Russian President Vladimir Putin on Thursday announced a 32-hour ceasefire starting on Saturday afternoon and running throughout Orthodox Easter until midnight on Sunday.
Ukrainian leader Volodymyr Zelenskiy, who has repeatedly proposed an Easter truce, quickly said Ukraine would abide by the measure, which Russia had previously rejected as a "PR stunt".
"People need an Easter without threats and a real move towards peace, and Russia has a chance not to return to attacks even after Easter," Zelenskiy said in comments posted on Telegram early on Friday.
Foreign Minister Andrii Sybiha said Ukraine was proposing that strikes should not resume after Easter, and he drew a parallel with the two-week ceasefire in the conflict between the United States, Israel and Iran, announced on Tuesday.
"We believe that a ceasefire is the right strategy to advance diplomatic efforts - whether we are talking about the Middle East or Russian aggression against Ukraine," he said.
The Kremlin on Friday said the Easter truce was a temporary humanitarian measure, and it wanted a permanent peace deal not a ceasefire, a demand that Ukraine has described as a delaying tactic.
Previous such truces have been beset with violations.
Kremlin spokesman Dmitry Peskov said a visit by Putin's special investment envoy to the United States was economic and did not signal the resumption of US-mediated peace talks; U.S. sanctions waivers on Russian oil expire on April 11.
Putin has said Russia would be willing to end hostilities if Ukraine hands over the remainder of the industrialised region of Donbas - roughly 6000 square km - that it has been unable to conquer more than four years since its full-scale invasion.
Zelenskiy has said that would betray Ukraine's defenders and that an aggressor should not dictate such terms.
Amid light snow and wintry weather in Kyiv on Friday morning, residents were skeptical that the truce would do anything to ease their situation.
Many expressed hostility toward the Russian leader.
"He can only make promises about some ceasefire. No one is going to hand over our land to him," said 60-year-old Yuliia, huddled beneath a thick overcoat, as a street thermometer showed 2C in Kyiv.
Several passers-by noted violations of previous ceasefires, such as a 30-hour ceasefire Putin ordered at Easter last year.
Moscow residents expressed cautious optimism but said they doubted the ceasefire would lead to a lasting peace.
"So, they agreed to a ceasefire? Well, let's put it this way: God willing, that's how it will be," said Irina, a sales manager in Moscow.
"But so far, there's no real sense that things will improve anytime soon."
Galina, a teacher, said she yearned for peace.
"I just want all this to end," she said.
