Sri Lanka, July 17 -- Bangladesh police said on Thursday (Jul 17) they had arrested 20 people, a day after clashes between supporters of ousted premier Sheikh Hasina and security personnel killed at least four people.

The clashes erupted in Hasina's hometown of Gopalganj on Wednesday after members of her Awami League party tried to foil a rally by the National Citizens Party (NCP), made up of many students who spearheaded the uprising that toppled her government last year.

Bricks, stones and shattered windows littered the area where the clashes occurred. More than 1,500 police, as well as soldiers and border guards, have been deployed in the district to enforce a curfew.

"The law and order situation in Gopalganj is currently under cont...