RAWALPINDI, MAR 24, (DNA) -Chief of Greater Manchester Police Umer Khan has said that whole world is aware of the sacrifices rendered by Pakistan in the war against terrorism.

terrorists have claimed hundreds of Pakistani lives.

He warned the British people that there are terror threats in Britain and the communities residing in the country have to remain alert.

Five people were killed and about 40 injured in London on Wednesday after a car plowed into pedestrians and a suspected Islamist-inspired attacker stabbed a policeman close to Britain’s parliament.

Militant organization Islamic State has claimed responsibility for the terrorist attack.

Prime Minister Theresa May condemned the attack as “sick and depraved”.

“The location of this attack was no accident,” she said in a statement outside her 10 Downing Street office late in the evening.

“The terrorist chose to strike at the heart of our capital city, where people of all nationalities, religions and cultures come together to celebrate the values of liberty, democracy and freedom of speech.”