12 culture clashes I had as an American traveling in Africa

While it varies greatly from country to country, it is fair to say that in most African and Middle Eastern countries, you should avoid leading with your left hand.

In Nigeria, it is frowned upon to greet, eat with, or take or receive items with your left hand. It is similar in Morocco, Egypt, and other Middle Eastern countries.

As a left-handed person, I found this difficult to get used to. While I'm used to greeting and shaking hands with my right, it was very strange to try eating with my right hand. That said, locals in any country tend to give plenty of leeway to foreigners for mucking up cultural norms.

Electricity is notoriously hard to come by in Nigeria. Much of the country lacks a power grid and, even in Lagos, the business hub of the country, power can go off for hours at a time without notice.

Most businesses and major complexes like hotels, company campuses, or schools have their own diesel generators that kick on when the power goes out, but sometimes generators break.

While visiting Business Insider's Lagos office in January, there was a power outage followed by the office building's generator breaking. With a couple hours left in the workday, some employees started heading home.

Hours of productivity and economic output are lost every day to Nigeria's power grid, marking a stark departure from the consistent presence of electricity (Wi-Fi) in my NYC-based life.

Before you enter any public building, hotel, bar, restaurant, or shopping complex in both Lagos and Nairobi, you will have to go through a security check akin to what one might experience at an airport in the US.

You don't have to take off your shoes, but you do have to go through a metal detector, put any bags you have through an X-ray machine, and possibly receive a patdown. If you are driving into a complex, security guards will check under the car and in the trunk for any weapons or explosives.

Considering the issues with terrorism that both Nigeria and Kenya regularly experience, the tight security is understandable. Sometimes it is not enough.

While Lagos suffers more from petty crime than terrorism, Nairobi has suffered multiple attacks from Al Shabaab, a Somali jihadist group. In January, Al Shabaab attacked a hotel complex in a wealthy district of Nairobi, killing more than 20 people.

Countries in Africa have a reputation for widespread corruption. In some cases, that is accurate, while in others, it's more about Western perceptions.

Nigeria has a long history as a place perceived as incredibly corrupt, both by its citizens and outsiders. It ranks as the 4th-most corrupt country in the world by perception and scores a 27 out of 100 on a corruption index (100 is very clean) by Transparency International.

President Muhammadu Buhari has made very public efforts to curb corruption in Nigeria, which has had mixed results.

I didn't expect to, but I experienced the corruption first hand. While driving in Lagos with a colleague, my car was stopped by a police officer who proceeded to shake down my driver for a "fine" when he decided one of his identity papers was out of date. No ticket was issued, but money was exchanged.

My colleague told me later that the police officer almost certainly stopped us on the highway when he saw my Caucasian face in the backseat.

I had a similar experience while leaving a national park in Tanzania, though my tour guide was able to talk the officer out of asking for a bribe.

As someone who likes to take their time leaving a hotel, this was a hard cultural shift to get used to.

In nearly every country I have visited, the standard checkout time for a hotel is 12 p.m. or, at the earliest, 11 a.m. If it was earlier, hotel concierges had no trouble pushing my checkout time by an hour or two to accommodate me.

That was not the case in Tanzania. I stayed in multiple hotels and lodges in northern Tanzania — near or in the Serengeti National Park — and on the island of Zanzibar. Every hotel had a strict 10 a.m. checkout time. This led to lots of early morning scrambling to pack my bags.

Spend any amount of time in the Middle East or North Africa and you will become familiar with the Arabic phrase "inshallah." The phrase translates roughly to "If God wills it so," but the colloquial meaning of "inshallah" depends on the context. It could mean "hopefully," "I hope so," "maybe," "who knows," or "It's not my problem," among a dozen other meanings. If it's a mother or father speaking to their kids, it could mean, "Nope, we are never going to the amusement park."

In Egypt and Morocco, it punctuated the answer to just about any question I asked a local. At times, the phrase was frustrating until I learned to decipher the meaning.

Read more: After spending months in the Middle East, I'm convinced a single phrase with more than a dozen meanings is key to understanding Arab culture

In Egypt, when I asked a tour guide what time we would leave for the day, he told me, "9:30 a.m., inshallah." We left an hour later. Other times, it operates as a polite cover for something someone doesn't want to tell you, like when a guesthouse had given up my room due to a double booking.

As a traveler, getting used to the different meanings of the word was challenging — and critical.

While traveling in Egypt and Morocco in December and January, my partner experienced harassment, verbal abuse related to both her gender and race, and was even followed, particularly when I was not with her on the street.

While staying in Cairo, my partner went for a walk one morning by herself. She intended to spend half the day exploring by herself. She came back an hour later, exhausted from the harassment, and vowed to not go out without me for the rest of our time there.

The harassment isn't limited to foreigners and tourists. Over 99% of Egyptian women say they have suffered harassment, according to a 2013 United Nations study.

"As an Egyptian woman, you spend your entire life dealing with sexual violence," an Egyptian woman told Der Spiegel. "My mother is in her mid-fifties and she still gets harassed."

The New York Times' Jada Yuan wrote about having a similar experience while visiting Tangier, Morocco last year.

Of course, harassment against women is not exclusive to Arab society. As my partner reminded me, she had experienced plenty of catcalls on the streets of New York, but the frequency and degree of harassment was far more severe.

As an American, one might find visiting a Muslim nation a shock for a simple reason: Alcohol is often either forbidden or very taboo.

As drinking is banned by the Quran, according to many interpretations by Muslim clerics, it should be little surprise that drinking is not a major part of the culture.

In the Arab countries I visited — Morocco and Egypt — alcohol is legal and some partake, but it is definitely not a common practice outside of resort areas and hotels.

As a tourist, it's fairly easy to find a bar, nightclub, or hotel where you can drink, but if you make friends with an Egyptian or Moroccan, be aware that there's a strong likelihood he or she doesn't drink. I made the mistake of offering alcohol to an observant Muslim in Morocco, who replied with a smile that he only drinks Berber whiskey, or Moroccan mint tea.

How long is your commute? 30 minutes? 1 hour? 90 minutes?

In Lagos, it can take over four hours to drive the several miles from outer neighborhoods of the city to the business districts.

While traffic in Cairo isn't quite as bad, it far outpaces traffic issues in any American city outside of maybe Los Angeles. A 2010 World Bank study determined that traffic costs Egypt 4% of its GDP every year.

I quickly learned that every plan I made in either city was contingent on the traffic. In Lagos, I asked all my business acquaintances to meet me at my hotel so only one of us had to deal with the traffic. People still canceled on me last minute when the traffic was too bad.

One of the more peculiar phenomenons that accompanies the extreme traffic is the prevalence of street hawkers, walking up and down both city streets and highways selling just about anything you can think of.

It's fairly common to find hawkers on New York City streets in the summer selling water bottles or candy, but, in Lagos and Nigeria, you are just as likely to see a hawker selling engine oil, window wiper blades, stuffed animals, flowers, or brooms.

Sometimes it feels like you are in a slow-moving mall.

It's fairly common in Africa — both in North Africa and sub-Saharan Africa — to eat the traditional way: with your hands.

Moroccan staples like tagine and couscous are designed to be eaten with one's hands. Typically, with both dishes, a large platter is placed in the center of the table and each person takes turns either rolling balls of couscous to eat or using pieces of Moroccan bread to scoop up pieces of meat or to sop up sauce.

Many other African countries, like Kenya, Tanzania, and Ethiopia, have cuisines designed to eat with your hands.

That doesn't mean you have to. Any restaurant in those countries will provide you with silverware, but as someone who routinely gets down and dirty with barbeque, I didn't mind.