Security has been tightened across Tanzania with officers and soldiers observed on patrol in key urban areas ahead of expected anti-government protests called to coincide with independence day.
Midday arrived without any sign of the planned demonstrations.
Residents in several major urban centers noted the day began with unusual quietness, with a large number opting to stay home amid uncertainty over whether protests would happen.
The demonstrations were called to call for changes to the political system following the unrest that followed last October's elections which left an unknown number of people dead.
The authorities have admitted using force against protesters, asserting that some groups were attempting to overthrow the regime.
Correspondents noted on Tuesday streets that were largely deserted in the business hub, Dar es Salaam. This stood in sharp contrast to the city's usual weekday bustle.
The quiet was undercut by a persistent sense of tension.
Security vehicles were seen driving along major roads and intersections, while officers took up positions at key points, particularly near key public infrastructure.
Through online platforms, organizers advised followers to remain vigilant, suggesting any demonstrations were unlikely to begin until the afternoon. This communication mirrored previous protest calls in Tanzania, when turnout increased later in the day.
Motorists who ventured out reported regular stops at security checkpoints, where police interrogated motorists about their destinations.
Authorities have not provided specific statements on the heightened security measures or on the planned protests.
Tanzanian authorities have banned the intended demonstrations and called off independence anniversary events, urging citizens to stay indoors.
"With many staying at home the atmosphere is quiet but tense."
The day's events painted a picture of a country under strain, where the potential for demonstration resulted in a preemptive security lockdown that left conspicuously quiet typically busy cities.
Elias Vance is a Canadian journalist and political analyst with over a decade of experience covering national affairs and policy developments.