One teenager has been killed and seven others injured after two students opened fire at a school in the US city of Denver.
Both attackers have been arrested.
Police say they don't believe anyone was specifically targeted.
Harry Horton has more details:
US embassy in Baghdad hit in missile attack, security sources say
The US Embassy in the Iraqi capital Baghdad has been hit in a missile attack, Iraqi security sources told Reuters on Saturday.
Trump threatens to strike Iran's Kharg Island oil network
US President Donald Trump threatened to strike the oil infrastructure of Iran's Kharg Island hub unless Tehran stopped attacking vessels in the Strait of Hormuz, a warning that could further roil markets coping with a historic supply disruption.
Four killed in Russian air attack on Kyiv region, officials say
At least four people were killed and 15 wounded in an overnight Russian air attack outside the Ukrainian capital Kyiv, officials said on Saturday.
Nigerian army kills 18 terrorists, arrests 37 suspects
The Nigerian Army has neutralised 18 terrorists and arrested 37 suspects in a significant operation across various theatres within the last 24 hours.
North Korea fires missiles towards sea during US, South Korea drills
North Korea fired more than 10 ballistic missiles into the sea on Saturday, South Korea's military said, as the US and South Korean forces conducted military drills and US President Donald Trump renewed overtures towards Pyongyang for dialogue.
