North Korea confirms rocket launch failure
North Korea's keenly-watched rocket launch has failed, Pyongyang has confirmed.
The rocket - seen by many as a banned test of long-range missile technology - was launched from north-west North Korea early on Friday.
The US, Japan and South Korea say it flew only for a short time before breaking up and crashing into waters off the Korean peninsula.
North Korea said its scientists were assessing what had caused the failure.
Damian Grammaticas describes the situation from the North Korean capital.
Watch more of Damian Grammaticas' reports form North Korea below.
Inside mission control
Inside misison control as North Korea prepares to launch a rocket
Tour of N Korea's rocket launch site
Damian Grammaticas looks around North Korea's rocket launch site
N Korea's bid to control its image
Damian Grammaticas visits a fruit farm in North Korea
Countdown to the rocket launch
Damian Grammaticas continues his tour of N Korea as the launch nears
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Damian Grammaticas watches 100th anniversary celebrations for Kim Il Sung