IS claims Brussels stabbing

Islamic State jihadists on Saturday claimed the knife attack against patrolling soldiers a day before in Brussels, an assault that came just hours before a sword-wielding assailant wounded police outside London's Buckingham Palace.

The knifeman in Brussels, who hurt a soldier on Friday in what authorities said was an "attempted terrorist murder", was shot dead, while police in London overpowered a man who injured three unarmed officers outside the royal residence with a four-foot (1.2-metre) blade.

The 26-year-old man in the London violence has been arrested under the Terrorism Act, which allows for 14 days of pre-charge detention, and is being held at a police station in the British capital.

British police arrested a second man yesterday.

The two attacks come as much of Europe is on high alert following a string of deadly assaults over the past two years -- most of which have been claimed by jihadists.

Last week, Spain was hit by twin vehicle attacks which left 15 dead, and two people were killed in a stabbing spree in Finland.

Belgian prosecutors said the attacker yelled "Allahu akbar" (God is greatest) during the assault before being shot by a soldier in the centre of city, which has been on high alert since last year's carnage at the airport and on the metro.

"The perpetrator of the stabbing operation in Brussels is one of the soldiers of the Islamic State," the jihadist organisation's propaganda outlet Amaq said.

One of the soldiers was slightly hurt in the attack which Brussels Mayor Philippe Close said had been carried out by a "lone individual".

The assailant was a Belgian national of Somali origin who was born in 1987, authorities confirmed. He arrived in the country in 2004 and was granted Belgian nationality in 2015.

In Britain, 35 people have been killed in three jihadist attacks in London and Manchester since March.

The two attacks came as much of Europe is on high alert following a string of deadly assaults over the past two years.

Last week, Spain was hit by twin vehicle attacks -- on Las Ramblas in Barcelona and in the seaside resort of Cambris -- which left 16 dead and around 120 wounded.

The latest victim, a 51-year-old German woman, died on Sunday morning "after being treated in a critical condition in hospital," authorities said in a statement.

Two people were also killed in a stabbing spree on August 18 in the Finnish city of Turku.

Four men are still in custody for what is being treated as the country's first terror attack.