Russian President Vladimir Putin said on Saturday that an African initiative could be a basis for peace in Ukraine but that Ukrainian attacks made it hard to realise.
He was speaking at a press conference after meeting African leaders in St Petersburg on Friday and hearing their calls for Moscow to move ahead with their plan.
"There are provisions of this peace initiative that are being implemented," he said. "But there are things that are difficult or impossible to implement."
Reuters reported in June that African mediation in the conflict could begin with confidence-building measures followed by a cessation of hostilities agreement accompanied by negotiations between Russia and the West.
Putin said that one of the points in the initiative was a ceasefire. "But the Ukrainian army is on the offensive, they are attacking, they are implementing a large-scale strategic offensive operation... We cannot cease fire when we are under attack."
On the question of starting peace talks, he said, "We did not reject them... In order for this process to begin, there needs to be agreement on both sides."
Ukrainian President Volodymyr Zelenskiy has rejected the idea of a ceasefire now that would leave Russia in control of nearly a fifth of his country and give its forces time to regroup after 17 grinding months of war.
Israel and Iran attacked each other for a fifth straight day on Tuesday, and US President Donald Trump urged Iranians to evacuate Tehran, citing what he said was the country's rejection of a deal to curb nuclear weapons development.
Israeli tank shellfire killed at least 51 Palestinians on Tuesday as they awaited aid trucks in Khan Younis in the southern Gaza Strip, the territory's health ministry said, adding that dozens of others were wounded.
Russia launched hundreds of drones and dozens of missilesat Ukraine on Tuesday,hitting dozens of civilian targets in Kyiv including a large apartment block, killing at least 15 people and wounding scores, Ukrainian officials said.
US President Donald Trump left the Group of Seven summit in Canada a day early due to the situation in the Middle East, the White House said on Monday.
The U.S. military has moved a large number of refueling aircraft to Europe to provide options to President Donald Trump as Middle East tensions erupt into conflict between Iran and Israel, two U.S. officials told Reuters on Monday, speaking on condition of anonymity.
Twenty-four crew members of an oil tanker named ADALYNN were evacuated by the UAE’s National Coast Guard after it collided with another ship in the Gulf of Oman.
Sheikh Abdullah bin Zayed Al Nahyan, Deputy Prime Minister and Minister of Foreign Affairs, held phone calls with numerous counterparts from around the globe, as the Israel-Iran conflict entered its fifth day on Tuesday.