Leonid Kalashnikov, Chairman of the State Duma Committee on CIS Affairs, Eurasian Integration and Relations with Compatriots, speaks during an unscheduled plenary session on the entry of Donetsk People's Republic, Luhansk People's Republic, Zaporizhzhia and Kherson regions into Russia, as well as draft constitutional laws on the formation of new Russian subjects, at the Russia's State Duma, the lower house of parliament, in Moscow, Russia.