Alexander Zemlianichenko/AP
"If this decision (to hold a referendum on joining Russia) is taken, then, respectively, the will of the people will be taken into account," RIA cited a spokesman for the pro-Russian separatists.
The region was one of two Ukrainian provinces that held a referendum on self-rule on Sunday. A referendum organizer was reported as saying that 96.2 percent of voters supported autonomy for Luhansk.
(Reporting by Lidia Kelly, Editing by Thomas Grove)