Bangladesh's ambassador to Japan, Md Daud Ali, will remain in Dhaka while Prime Minister Tarique Rahman visits Tokyo next week, a decision the foreign ministry has not explained publicly and which current and former diplomats describe as without recent precedent.

The prime minister is due in Japan from 26 to 29 October. He is scheduled to hold bilateral talks with Japanese Prime Minister Sanae Takaichi on 27 October, with trade, investment, infrastructure development and implementation of the Bangladesh-Japan Economic Partnership Agreement on the agenda.

In the ambassador's place, Md Nazrul Islam, secretary for bilateral affairs at the Ministry of Foreign Affairs, has been sent to Tokyo with special responsibility for diplomatic coordination. He travelled this week and is expected to stay until the visit ends, according to officials quoted by The Daily Star and Prothom Alo.

The foreign ministry wrote to Daud Ali on 15 October asking him to return to Dhaka for discussions about the visit, and instructed him to be back within two days. He returned from Tokyo. Several senior ministry officials, speaking on condition of anonymity, said that although he had been called home for consultations, he was not involved in preparing for the trip.

The government has not given a public reason for keeping him away from the visit. A ministry official told the Dhaka Tribune that the ambassador was in Dhaka because of illness, and said whether he would join the prime minister in Japan would be known after his leave. That account has not been confirmed by the ambassador or by a minister, and it sits alongside briefing by other officials that he was called home for consultations and then left out of the preparations.

The arrangement is rare. Current and former diplomats told Prothom Alo that they could not recall a recent instance in which Bangladesh's ambassador was absent during a prime minister's visit to an important country, or in which a serving ambassador was brought back to Dhaka and given special duties for such a trip. The Daily Star reported that the decision was taken by the government but did not say who signed it or why.

Daud Ali is a 15th batch officer of the foreign affairs cadre. Before taking the Tokyo post in December 2024, he served as Bangladesh's ambassador to Romania. He is due to go on post-retirement leave on 7 December this year.

The prime minister's visit is a significant diplomatic and economic engagement. Japan is a major development partner, and the talks are expected to cover financing for infrastructure as well as trade and investment. An ambassador normally leads the embassy's preparations, handles protocol and helps arrange meetings with Japanese companies and officials.

Officials have not said whether the decision reflects dissatisfaction with Daud Ali's work, a routine staffing reassignment, or the illness cited by one ministry source. They have also not said whether he will take part in any part of the programme in Dhaka, or whether a replacement will be named before the visit.

The foreign ministry's public statements have focused on the visit itself. It has announced the dates and the agenda but has not addressed questions about the ambassador's absence.

Several questions therefore remain open. The first is the reason for the move: illness, a disciplinary matter, or a decision to put the visit in different hands. The second is whether the absence will affect the visit's preparation or its outcomes, particularly the business meetings that embassy staff usually organise. The third is who will lead the mission after 7 December, when Daud Ali's post-retirement leave begins.

What happens next will be visible quickly. The prime minister arrives in Tokyo on Monday, holds talks with Takaichi on Tuesday and is expected to meet Japanese business leaders during the four-day trip. The foreign ministry is likely to be judged on whether the visit produces the investment and financing agreements Dhaka is seeking, and on whether it explains, at some point, why its ambassador was kept at home.