Maldivian Foreign Minister Dr Abdul Samad Abdulla has died during treatment after undergoing kidney dialysis at Mount Elizabeth Hospital in Singapore.

The 67 year-old died during treatment at 1:05am Male’ time on Sunday morning, according to the Foreign Ministry.

Dr Samad was first admitted to intensive care on August 20 in a critical condition after suffering a severe heart attack. The 67 year-old had undergone heart bypass surgery 15 years ago.

On Thursday the Foreign Ministry reported that Dr Samad’s condition appeared to have stabilised, although he remained in intensive care in a state of induced unconsciousness after undergoing dialysis.

“On behalf of the Government and people of the Maldives, and on his own behalf, President Waheed extends his heartfelt condolences, at this time of national tragedy, to the family of the late Dr Abdul Samad,” read a statement from the President’s Office.

“The President recognises Dr Abdul Samad Abdulla’s sincere services to the government and the people of Maldives, especially as the Minister of Foreign Affairs of the Maldives, in strengthening diplomatic relations with other countries,” the statement added.

Dr Samad has served in numerous roles for both the Maldives Health Ministry and the World Health Organisation (WHO).

He has also served as the first High Commissioner of the Republic of Maldives to the Peoples Republic of Bangladesh and was appointed Minister of Foreign Affairs in March 2012, by President Dr Mohamed Waheed’s new government.

Dr Samad’s funeral will take place in Singapore after Zuhr (afternoon) prayers. Vice President Mohamed Waheed Deen will attend the funeral, reports local media.

Dr Samad is survived by wife Ameena Ali and three children.