Ukraine's president vowed on Saturday to keep fighting to defend his country and said his forces have repelled Russian troops' attempts reach the heart of Kyiv on the third day of Moscow's invasion of its former Soviet neighbor."I'm here. We won't lay down our arms. We will defend our country," Volodymyr Zelenskyy said in a video message on social media, refuting fake information circulating online that he had called for the laying down of weapons.Zelenskyy, seen walking in the streets of Kyiv, again assured that he will remain in the capital to defend his country.In a separate video messag…READ FULL ARTICLE