The statement on the presidential Twitter account paid tribute to the "courage and bravery" of Sister Gloria Cecilia Narvaez and published photos of her taken after her release.
Tax reform is the issue that in April sparked mass nationwide protests that left more than 60 people dead and the Colombian government is facing accusations of use of excessive force.
Haitian President Jovenel Moise’s assassination plot grows complicated as the intial probe reveals the hit squad had some training from US military and was hired via a shadowy Miami company.
By cracking down on FARC dissidents, Caracas aims to co-opt the guerrillas as loyalist proxies it can wield as a foreign policy tool.
This is the first time in 20 years that a Colombian leader has come under attack in a country that's struggling to contain rebel groups.
At least 36 people are wounded in an explosion at a military facility in the northeastern Cucuta city, near the border with Venezuela.
The month of protests has left at least 59 people dead, officials say, including the 13 who died in Cali.
The demonstrations that began on April 28 have pressured the government and lawmakers into shelving tax and health reforms, leading to the resignation of former finance minister Alberto Carrasquilla.
Anti-government protests have raged for nearly a month across Colombia, and nowhere more fiercely than in Cali, a western city of more than 2 million people normally famed more for its tropical music than for social unrest.
Colombian unions, student groups and civil society members say they will continue their demonstrations, seeking social change amid intermittent talks between the government and strike organisers.
Colombians have protested across the country against President Ivan Duque's government, which they feel has long ignored their needs.
Since April 28, hundreds of thousands of Colombians have taken to the streets to show their frustrations against the government after poverty and violence soared during the pandemic.
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