<p>The United States will sign a new security agreement with Ukraine on Thursday, the White House said, as US President Joe Biden traveled to the G7 summit in Italy.</p><p>Ukraine must be able to defend itself to deter future aggression, according to Biden's national security adviser Jake Sullivan, who made the announcement to reporters aboard Air Force One.</p>
<p>The United States will sign a new security agreement with Ukraine on Thursday, the White House said, as US President Joe Biden traveled to the G7 summit in Italy.</p><p>Ukraine must be able to defend itself to deter future aggression, according to Biden's national security adviser Jake Sullivan, who made the announcement to reporters aboard Air Force One.</p>