Russia\'s Putin said if they use hypersonic weapon against Ukraine they will warn civilians, and they reserve the right to use them against military objects

<div class=\"default-font-wrapper\" style=\"line-height: 1;font-size: 12pt; font-family: Verdana, Geneva, sans-serif;\">Russia\'s Putin said if they use hypersonic weapon against Ukraine they will warn civilians, and they reserve the right to use them against military objects</div>