Ukraine president indicates progress after talks with Russia in Abu Dhabi, ahead of further discussions this weekend. What we know on day 1,433A US security agreement for Ukraine is “100% ready” to be signed, Ukrainian president Volodymyr Zelenskyy has said after two days of talks involving representatives from Ukraine, the US and Russia – indicating some progress was made. Further discussions are expected next weekend. Speaking to journalists in Vilnius during a visit to Lithuania on Sunday, Zelenskyy said Ukraine is waiting for its partners to set a time and place for the signing of the security guarantees document, after which it would go to the US Congress and Ukrainian parliament for ratification. “For us, security guarantees are first and foremost guarantees of security from the United States. The document is 100% ready, and we are waiting for our partners to confirm the date and place when we will sign it,” Zelensky said.Ukraine sought more air defence support from allies on Sunday as hundreds of buildings in Kyiv were without heating in freezing temperatures for a second day after Russian strikes. More than 1,300 apartment buildings Kyiv were still without heating, mayor Vitalii Klitschko said on Sunday. Sub-zero temperatures and repeated airstrikes have slowed efforts by repair crews working to restore heating and electricity.Zelenskyy has also