Russian lawmaker Sergei Mironov said on Wednesday his party had submitted a bill to parliament on holding to account anyone who denies that the 1915 killings of Armenians by Ottoman Turkish forces was "genocide."

"We have just submitted a bill on responsibility for failure to acknowledge the fact of a genocide of Armenians by Turkey in 1915," Mironov, the leader of the opposition Just Russia party, said on his Twitter account, a day after Turkish Air Forces shot down a Russian jet.

It's not the first time Russia used the word "genocide" regarding the 1915 events in World War I, but now it has now taken a step in terms of punishing those who do not describe the events as "genocide."

Turkey and Armenia disagree on what happened during the events between 1915 and 1923, with Armenia saying that 1.5 million people were deliberately killed and Turkey saying the deaths were a result of deportations and civil strife.

The 1915 events took place during World War I when a portion of the Armenian population living in the Ottoman Empire sided with the invading Russians and revolted against the empire.

The Ottoman Empire relocated Armenians in eastern Anatolia following the revolts and there were Armenian casualties during the relocation process.

Armenia has demanded an apology and compensation, while Turkey has officially refuted Armenian allegations over the incidents saying that, although Armenians died during the relocations, many Turks also lost their lives in attacks carried out by Armenian gangs in Anatolia.