A woman holds up a crucifix made with palm leaves before a Palm Sunday Mass in Managua, Nicaragua. (By Esteban Felix/Associated Press)

Amid palm fronds and parades, the Christian celebration of Holy Week began Sunday in remembrance of the passion, death and resurrection of Jesus Christ. Around the world, Christian worshippers commemorate Jesus Christ's triumphant entry into Jerusalem on Palm Sunday, the Last Supper on Maundy Thursday, Jesus's crucifixion on Good Friday and his resurrection Easter Sunday. See the images from around the world:

A young vendor sells palm fronds in front of the once-towering national cathedral before the start of Palm Sunday Mass in Port-au-Prince, Haiti. (By Ramon Espinosa/Associated Press)