US President Donald Trump has said, Washington will not allow North Korea to continue threatening international peace and stability. <br/><br/>Mr Trump said this at a joint news conference held with Japanese Prime Minister Shinzo Abe after their summit talks in Tokyo on Monday. <br/><br/>The US President denounced Pyongyang for its nuclear tests and ballistic missile launches directly over Japanese territory and called the actions a threat to civilized world and international peace and stability.<br/><br/>On trade, Mr Trump pledged to achieve a fair, free and reciprocal trading relationship, and to seek equal and reliable access for American exports to Japan's markets. <br/><br/>He said, continuing to pursue closer economic ties will create new and exciting opportunities to achieve greater prosperity in both countries.