The protesters are angry that the area's traditional ruler is not involved in the new museum.
Entries by BBC News
The manner of Samia Suluhu Hassan's re-election has earned the country a rare rebuke from the African Union.
The manner of Samia Suluhu Hassan's re-election has earned the country a rare rebuke from the African Union.
The manner of Samia Suluhu Hassan's re-election has earned the country a rare rebuke from the African Union.
South African Duduzile Zuma-Sambudla, accused of stoking deadly protests, denies the charges.
South African Duduzile Zuma-Sambudla, accused of stoking deadly protests, denies the charges.
South African Duduzile Zuma-Sambudla, accused of stoking deadly protests, denies the charges.
South Africa responded to the decision, saying the success of he summit won't "rest on one member state".
Long-serving leader Yoweri Museveni blames "foreign groups" for stoking unrest.
Thousands of Kenyans, who fought for Britain, are buried in unknown locations and were never commemorated.