Trump told Duterte in the April 29 call that the United States would 'take care of North Korea'

Trump calls North Korea's leader 'madman', says he can't be let on the loose

North Korea on Sunday tested what appeared to be its longest-range ballistic missile yet

UN Security Council vows sanctions over North Korea missile test

North Korea's foreign ministry said it was 'fully ready to respond to any option taken by the US'.

Will continue to bolster pre-emptive nuclear attack capabilities, warns North Korea

US officials said the missile was probably a medium-range missile known as a KN-17

North Korea test-fires ballistic missile in defiance of world pressure

'We are working together... to develop a range of options,' the US national security adviser said

US, allies & China mulling responses to North Korea missile tests: McMaster

The US Defense Department confirmed?that North Korea appeared to have fired a missile

US confirms failed North Korea missile test as tensions escalate

South Korea's top nuclear envoy made the comment after talks with his Chinese counterpart Wu Dawei

China, South Korea vow strong measures to prevent North's nuclear test

The sanctions include extending an investment ban to new sectors -- the conventional arms-related industry, metallurgy and metalworking

EU imposes additional sanctions on North Korea over nuclear, missile tests

It appeared to have exploded just after it was launched

North Korea tests another missile, it fails

North Korea said this week it had successfully test-fired a new type of medium- to long-range ballistic missile

China hopes for resumption of six-party talks to stop North Korea's weapons programme

Trump was addressing a joint press conference with Canadian Prime Minister Justin Trudeau

Trump vows 'very strong' action against North Korea for test-firing missile

The failed attempt by North Korea to launch the missile was detected from the northwestern city of Kusong

Pyongyang ?conducted failed missile launch, say South Korean and US military monitors?

The overflight was 'aimed at sending a clear warning to the North' after its fifth nuclear test: South Korea's defence ministry

US bombers fly over South Korea in show of solidarity against Pyongyang

North Korea's man-made earthquake today emitted energy that was double that of its nuclear test in January, claimed Seoul?

North Korea hails 'successful nuclear test' after widespread condemnation

A successful test would be a major fillip for a weapon's programme that aspires to get the US mainland within striking range

North Korea test fires two powerful, mid-range ballistic missiles