Since the start of the war, Western allies have asked Ukraine to refrain from using their donated weapons to strike deep inside Russia. Ukraine urgently needs the West's go-ahead to launch attacks on Russian territory with donated weapons, President Volodymyr Zelenskyy said on Tuesday after signing a long-term security deal with Belgium that includes the provision of 30 F-16s fighter jets by 2028. The deal, however, prohibits Ukraine from deploying the sought-after aircraft to strike targets located on Russian soil. This follows a long-held policy by Western allies that compels Kyiv to use donated weapons and ammunition strictly within its...