Russia is taking US proposals for a cease-fire in Ukraine “seriously” but can’t accept the deal as it stands, a senior Russian diplomat said Tuesday — suggesting peace talks between the two

After three days of intense negotiations, the Trump administration, Ukraine and Russia agreed to a limited ceasefire in which the key details, including what was covered and how it will start, were disputed by the warring sides.

The U.S. and Russia were expected to release a joint statement early Tuesday morning after discussions in Saudi Arabia aimed at achieving a Black Sea maritime ceasefire deal, sources familiar with the matter told CBS News.