The United States and Ukraine are calling for a 30-day ceasefire

The United States and Ukraine are calling for a 30-day ceasefire, subject to the acceptance of Russia, following talks in Saudi Arabia on Tuesday.

The U.S. will also "immediately lift" its pause on intelligence sharing and "resume security assistance to Ukraine," the countries said in a joint statement.

The U.S. and Ukraine "took important steps toward restoring durable peace for Ukraine," the statement said.

"Ukraine expressed readiness to accept the U.S. proposal to enact an immediate, interim 30-day ceasefire, which can be extended by mutual agreement of the parties, and which is subject to acceptance and concurrent implementation by the Russian Federation," the statement said. "The United States will communicate to Russia that Russian reciprocity is the key to achieving peace."