Dhaka, Feb. 19 -- US President Donald Trump has congratulated Tarique Rahman on his "historic election win" and his assumption of office as Bangladesh's new prime minister, voicing hopes for stronger trade and defence ties.

In a letter sent on Wednesday, Trump wrote: "On behalf of the American people, I congratulate you on your historic election and wish you a successful term as Prime Minister of the People's Republic of Bangladesh."

He said the partnership between the two countries is "based on mutual respect and a shared interest in fostering a free and open Indo-Pacific where strong, sovereign nations can prosper".

Referring to the recently signed trade deal with the interim administration, Trump added: "As you begin your term, I ho...