Foreign Minister Dr AK Abdul Momen and Foreign Secretary Masud Bin Momen have tested positive for Covid-19.
They are doing fine and remain in isolation, said the Ministry of Foreign Affairs.
They both were scheduled to leave for Niger this morning (Wednesday) to attend the 47th session of the OIC Council of Foreign Ministers (CFM).
The planned visit was cancelled as they got the Covid-19 test reports on Tuesday.
They went for Covid-19 test as per rules before travelling abroad.
The Organization of Islamic Cooperation (OIC) will hold the meeting on the theme "United against Terrorism for Peace and Development" on November 27-28.
The OIC is set to discuss ways to raise funds for supporting the Rohingya case at the International Court of Justice (ICJ) at the meeting.