<p>North Korea fired a ballistic missile eastward, Yonhap News Agency reported on Monday.</p><p>The South Korean military is analysing the launch, Yonhap said.</p><p>On Sunday, North Korea criticised a joint military exercise by South Korea, Japan and the United States held last month and warned of "overwhelming response" against such drills.</p><p>North Korea said last week it had successfully conducted an important test aimed at developing missiles carrying multiple warheads, a claim rejected by South Korea as "deception" to mask a failed launch.</p>
<p>North Korea fired a ballistic missile eastward, Yonhap News Agency reported on Monday.</p><p>The South Korean military is analysing the launch, Yonhap said.</p><p>On Sunday, North Korea criticised a joint military exercise by South Korea, Japan and the United States held last month and warned of "overwhelming response" against such drills.</p><p>North Korea said last week it had successfully conducted an important test aimed at developing missiles carrying multiple warheads, a claim rejected by South Korea as "deception" to mask a failed launch.</p>