ADDIS ABABA, Ethiopia -- The Ethiopian Airlines CEO and Kenya's transport minister say Canadians, Chinese, Americans and others are among the many nationalities among the victims of Sunday morning's deadly plane crash after takeoff from Addis Ababa.
Authorities earlier said 32 Kenyans and nine Ethiopians were killed. Now they add 18 Canadians; eight each from China, the United States and Italy; seven each from France and Britain; six from Egypt; five from the Netherlands and four each from India and Slovakia.
The airline has said 157 people were thought to be on board.
It is not yet clear what caused the crash of new Boeing 737-8 MAX plane shortly after takeoff from Bole Airport en route to Kenya's capital, Nairobi.
The state-owned Ethiopian Airlines, widely considered the best-managed airline in Africa, calls itself Africa's largest carrier and has ambitions of becoming the gateway to the continent.
Its statement said 149 passengers and eight crew members were thought to be on the plane that crashed six minutes after departing Addis Ababa on its way to Kenya's capital, Nairobi. The crash occurred around Bishoftu, or Debre Zeit, some 50 kilometers (31 miles) south of Addis Ababa, at 8:44 a.m.
The plane showed unstable vertical speed after takeoff, air traffic monitor Flightradar 24 said in a Twitter post. Visibility appeared to be clear.
State broadcaster EBC reported all passengers were dead and that the passengers included 33 nationalities. An Ethiopian Airlines spokesman said 32 Kenyans and 17 Ethiopians were among the victims.
Grieving family members gathered at Bole Airport. A statement by the Ethiopian prime minister's office offered its "deepest condolences" to families.
Kenya's transport minister, James Macharia, told reporters that authorities had not yet received the passenger manifest. He said an emergency response had been set up for family and friends.
"My prayers go to all the families and associates of those on board," Kenya's President Uhuru Kenyatta said, as many Kenyans braced for the worst.
Records show that the plane was new. The Planespotters civil aviation database shows that the Boeing 737-8 MAX was delivered to Ethiopian Airlines in mid-November.
In October, another Boeing 737-8 MAX plunged into the Java Sea just minutes after taking off from Jakarta, Indonesia's capital, killing all 189 people on board the plane Lion Air flight. The cockpit data recorder showed that the jet's airspeed indicator had malfunctioned on its last four flights, though Lion Air initially claimed that problems with the aircraft had been fixed.
The last deadly crash of an Ethiopian Airlines passenger plane was in 2010, when the plane crashed minutes after takeoff from Beirut killing all 90 people on board.
Sunday's crash comes as the country's reformist prime minister, Abiy Ahmed, has vowed to open up the airline and other sectors to foreign investment in a major transformation of the state-centered economy.
Ethiopian Airlines has been expanding assertively, recently opening a route to Moscow and in January inaugurating a new passenger terminal in Addis Ababa to triple capacity.
Speaking at the inauguration, the prime minister challenged the airline to build a new "Airport City" terminal in Bishoftu - where Sunday's crash occurred.
No survivors on crashed Ethiopian Airlines flight: state TV