Over 100 opposition supporters, including high-profile government critics, were detained in Nicaragua as police prevented a protest against President Daniel Ortega in Managua. Security forces fired tear gas and opened fire at protesters on Saturday, although it was not immediately clear if live ammunition was used.
The United States urged the Nicaraguan government to "cease using excessive force on peaceful protesters and journalists exercising their right to a free press."
"Democratic voices will never be silenced by crude brute tactics," Assistant Secretary of State Kimberly Breier said on Twitter. "The world is watching you, too."
The US Embassy urged its citizens not to take part in demonstrations and to avoid areas where protesters gather.