The dead were doing some repair work in the house of an expatriate Bangladeshi
Hasina and her entourage reached Abu Dhabi via Doha at 6:30 am local time on Sunday after they departed Munich aboard an Etihad Airways flight on Saturday night.
The prime minister later went to the National Exhibition Centre where the exhibition is being held.
Sheikh Mohamed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi and Deputy Supreme Commander of the UAE Armed Forces, welcomed Hasina to the exhibition centre.
Bangladesh Navy’s BNS Dhaleshwari has taken part in the Navdex 2019.
Hasina took seat next to her UAE counterpart Al Maktoum at the exhibition.
Hasina reached Germany last Thursday to attend the 55th Munich Security Conference on a six-day trip abroad, her first after being elected for the fourth term.