The Kremlin said on Tuesday that Russia had not placed heavy weapons at the Zaporizhzhia nuclear power plant in southern Ukraine.

Kyiv has repeatedly accused Russian forces of using the nuclear facility, which Russia seized in the first days of the conflict, as a de facto weapons depot. Both sides have accused each other of shelling the plant, Europe’s largest nuclear power station.

In a conference call with reporters on Tuesday, Kremlin spokesman Dmitry Peskov also said Russia remains in contact with the International Atomic Energy Agency (IAEA), which is trying to broker the creation of a demilitarized zone around the power station.

The Kremlin also said Ukraine must take into account the “realities” that have developed in the Ukraine conflict for there to be peace between the two sides.

Peskov dismissed a reported three-step proposal from Ukrainian President Volodymyr Zelenskiy to bring about peace, adding that progress was not possible “without taking realities into account”.

He was responding to a request by Zelenskiy to leaders from Group of Seven powers on Monday for more military equipment, support for financial and energy stability, and backing for a peace solution that would start with Russia withdrawing troops from Ukraine.

Russia has repeatedly said it is willing to hold peace talks but that it does not see Ukraine and the West, which is supplying Kyiv with weapons, as ready to do so. Ukraine says Russia must halt its attacks and withdraw from all territory it has occupied.