Authorities say a fugitive terror suspect on the run from the US for 20 years has been arrested in the UK

An alleged animal-rights extremist on the U.S. most-wanted terrorist list since 2009 in connection with the bombing of a California biotechnology firm has been arrested in the United Kingdom, the FBI said on Tuesday.

Daniel Andreas San Diego is charged with planting bombs that exploded on the campus of a biotechnology company in Emeryville, Calif., and at a nutritional products company in Pleasanton, Calif.

Daniel Andreas San Diego, one of the FBI's most wanted terror suspects, was arrested Monday in Wales. The FBI coordinated with U.K. authorities to arrest San Diego, who has been wanted in connection with two animal rights-related bombings in Northern California in 2003.

A man who allegedly planted three homemade explosives across two Bay Area cities was arrested in the United Kingdom on Monday after spending more than 20 years on the run, the FBI said in an emailed statement to SFGATE.

Authorities say a suspected terrorist wanted in the U.S. for two bombings in the San Francisco area in 2003 has appeared in a London courtroom after being captured in the U.K. The National Crime Agency says Daniel Andreas San Diego was arrested Monday

Daniel Andreas San Diego, 46, was arrested Monday in a rural area of north Wales near Conwy, the National Crime Agency said on Tuesday. San Diego was one of the FBI’s most wanted fugitives, with officials offering a $250,