Thousands in Mali replaster the Mosque of Djenne

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WATCH: Police disperse pro-Palestine protests at University of Amsterdam

WATCH: Key European buildings are illuminated to mark Europe Day

Huge gas fire rages through industrial estate in Thailand

WATCH: Russia celebrates 79th anniversary of victory over Nazi Germany

Dozens killed in major flooding in Brazil's southern Rio Grande do Sul state

WATCH: Cinco de Mayo celebrations in Mexico City

Highway collapse in southern China kills at least 36 people

One year on: Serbia marks anniversary of tragic school shooting