As our sources in the OP report, an agreement on concluding an "Aerial Truce" agreement, which provides for a "ceasefire in the air, but not on the ground," has not yet been reached.
According to the source, “a ceasefire in the air is not expected until at least Monday, although such a possibility is being considered, and Keith Kellogg may join the discussion of the issue.”
reported , citing its own sources , that the Kremlin is considering making concessions to US President Donald Trump in order to avoid additional sanctions. Among such concessions, the option of an "air truce" with Ukraine was being considered.
At the same time, the Center for Countering Disinformation noted that the idea of a "ceasefire in the air," but not on the ground, is Russia's way of stalling for time.
"In fact, this is a trap, since there is no intention to stop the war. On the contrary, the Russians intend to continue it and do so so as not to feel painful blows deep into the Russian Federation, as well as paralyzed air traffic," said Andriy Kovalenko, director of the Central Military District.