An explosion hit Ethiopian Prime Minister Abiy Ahmed's rally attended by thousands of people here on Saturday.

Ahmed was taken away by security personnel immediately after his speech in the capital's Meskel Square. There were no immediate details of any casualties, the BBC reported citing the local media.

US President Donald Trump cited an "unusual and extraordinary threat" to American national security as he maintained long-standing economic restrictions on North Korea, including the freezing of any assets in Washington, a media report said.

The US Supreme Court has ruled that law enforcement in most cases has to obtain a warrant in order to search and seize long-term cell phone records that would show a person's location.

DNA evidence from a discarded restaurant napkin was used to identify a suspect in the slaying of a 12-year-old girl in 1986 in Seattle, Washington, police said.

The Pentagon has announced indefinite suspension of select military exercises in South Korea, in compliance with the agreement reached in Singapore between the US President Donald Trump and North Korean leader Kim Jong-un.

US President Donald Trump has hosted the relatives of victims killed by illegal immigrants amid outrage over the separation of migrant families.

Lasers have been used to target US aerial operations in the Pacific, with 20 incidents recorded since September 2017, according to a US military official.

Jurist Yuji Iwasawa of Japan has been elected judge of the International Court of Justice (ICJ) to succeed retired judge Hisashi Owada, also from Japan.