Spokeswoman of Russian Foreign Ministry Maria Zakharova attends a press conference held by Foreign Minister Sergei Lavrov on the sidelines of a meeting of foreign ministers of the BRICS group of nations in the city of Nizhny Novgorod, Russia, June 11, 2024. (REUTERS/Maxim Shemetov)

Russian Foreign Ministry spokeswoman Maria Zakharova made her comments in the context of a call by US President-elect Donald Trump on Sunday for an immediate ceasefire and negotiations between Ukraine and Russia.

Zakharova said Russia was ready to engage with the new US administration on Ukraine, but had not yet received any serious, workable options to address what she said were Russia's legitimate security concerns and worries about the rights of Ukraine's Russian-speaking population.

Ukrainian President Volodymyr Zelenskiy, who has been pushing hard for his country to be invited to join the NATO military alliance, responded to Trump's comments by saying Kyiv needed effective security guarantees. But Zakharova said that anyone who thought Russia would make concessions on Ukraine was mistaken.

Putin has said that Ukraine must not join NATO and that Russia needs the entire territory of the four Ukrainian regions he has said are now part of Russia if there is to be peace.