KAMPALA, Uganda -- Ugandan President Yoweri Museveni fired his son as commander of the nation's infantry forces Tuesday after the son tweeted an unprovoked threat to capture the capital of neighboring Kenya, drawing widespread concern in East Africa.
Lt. Gen. Muhoozi Kainerugaba, dubbed "the tweeting general" of Uganda, in recent months had sparked anger among some Ugandans who see his frequent posts on Twitter as provocative and sometimes even dangerous.
Kainerugaba has tweeted in support of the Tigray rebels fighting Ethiopian federal troops. He's voiced support for violent rebels fighting in eastern Congo.
He said all Africans support Russia in its war in Ukraine. Kainerugaba recently said he was offering 100 long-horned cattle -- apparently as bride price -- for Italy's incoming female prime minister.
Some of Kainerugaba's supporters say his tweets are attempts at humor and shouldn't be taken seriously. But many others see a bigger problem.
As an army officer, he is constitutionally barred from engaging in partisan politics and some Ugandans point out that any other soldier tweeting like Kainerugaba would be court-martialed.
"It wouldn't take us, my army and me, 2 weeks to capture Nairobi," he tweeted Monday.
That threat to seize the capital of Kenya went too far for his father, an authoritarian leader who has held power since 1986.
Kenyan President William Ruto, who took power last month, is friendly with Museveni, whom he described as the region's "father" during his inauguration.
Kainerugaba's tweets exasperated many Kenyans, and the foreign minister tweeted Tuesday that he had a meeting with the Ugandan ambassador. Uganda's foreign ministry dismissed Kainerugaba's tweets in a statement that spoke of a "harmonious relationship that we value."
Kainerugaba, the pillar of his father's personal security apparatus, has been the unofficial head of Uganda's military, with his allies strategically deployed in command positions across the security services, according to observers.
Although he was sacked from his post as head of Uganda's infantry forces, Kainerugaba still was promoted to a four-star general and will remain a military adviser to his father, according to a statement issued by the military Tuesday. He was replaced as infantry commander by Lt. Gen. Kayanja Muhanga.
Many Ugandans believe Kainerugaba is being groomed to replace Museveni as president, allegations the president has long denied.
Kainerugaba's associates describe him as a dedicated military officer who often eschews ostentatious displays of power and wealth. He attended military schools in the U.S. and Britain before taking charge of a presidential guard unit that has since been expanded into an elite group of special forces.
FILE - Then Lt. Gen. Muhoozi Kainerugaba, right, son of Uganda's President Yoweri Museveni, speaks to Attorney General Kiryowa Kiwanuka, left, at a "thanksgiving" ceremony in Entebbe, Uganda on May 7, 2022. Uganda's President Yoweri Museveni fired his son Muhoozi Kainerugaba as commander of the nation's infantry forces Tuesday, Oct. 4, 2022 after the son tweeted an unprovoked threat to capture the capital of neighboring Kenya, drawing widespread concern in East Africa. (AP Photo/Hajarah Nalwadda, File)
FILE - Uganda's President Yoweri Museveni inspects a guard of honor as he arrives to take his oath to be sworn in as President for his sixth term, at Kololo ceremonial grounds in Kampala, Uganda on May 12, 2021. Uganda's President Yoweri Museveni fired his son Muhoozi Kainerugaba as commander of the nation's infantry forces Tuesday, Oct. 4, 2022 after the son tweeted an unprovoked threat to capture the capital of neighboring Kenya, drawing widespread concern in East Africa. (AP Photo/Nicholas Bamulanzeki, File)
FILE - Then Lt. Gen. Muhoozi Kainerugaba, son of Uganda's President Yoweri Museveni, attends a "thanksgiving" ceremony in Entebbe, Uganda on May 7, 2022. Uganda's President Yoweri Museveni fired his son Muhoozi Kainerugaba as commander of the nation's infantry forces Tuesday, Oct. 4, 2022 after the son tweeted an unprovoked threat to capture the capital of neighboring Kenya, drawing widespread concern in East Africa. (AP Photo/Hajarah Nalwadda, File)
FILE - Lt. Gen. Muhoozi Kainerugaba, son of Uganda's President Yoweri Museveni, speaks at a "thanksgiving" ceremony in Entebbe, Uganda on May 7, 2022. Uganda's President Yoweri Museveni fired his son Muhoozi Kainerugaba as commander of the nation's infantry forces Tuesday, Oct. 4, 2022 after the son tweeted an unprovoked threat to capture the capital of neighboring Kenya, drawing widespread concern in East Africa. (AP Photo/Hajarah Nalwadda, File)