Ukraine and Qatar signed a defense cooperation deal on Saturday with Ukrainian President Volodymyr Zelenskyymaking an unannounced visit to Doha. The deal followed a similar pact with Saudi Arabia earlier this week and a verbal cooperation agreement with the United Arab Emirates (UAE). During the US-Israel war with Iran, Kyiv has offered its drone expertise to Gulf states as they are coming under attack from Iran. "Real security is built on partnership," Zelenskyy wrote on social media alongside a video of himself disembarking a plane and shaking hands with Qatari officials. "We value everyone and remain open to supporting all those who are ready to work together for this goal." Ukraine's Gulf deals came as at least five more people were killed in Russian drone strikes on Odesa, Poltava and Kryvyi Rih, Zelenskyy's hometown, on Saturday. According to the Ukrainian air force, Russia launched 273 drones during the night, 252 of which were downed or electronically jammed.…