In Colombia, dozens of people have been injured in an explosion in the capital Bogota. The mayor's office said the explosion happened near the bullring, where animal rights activists were preparing to hold a march. <br/><br/>Bogota authorities said at least 40 people were injured, including 28 men and 12 women. Many are believed to be officers deployed ahead of the protest. It is unclear if the blast was linked to the protests, which began after the city reinstated bullfighting this year.

In Colombia, dozens of people have been injured in an explosion in the capital Bogota. The mayor's office said the explosion happened near the bullring, where animal rights activists were preparing to hold a march. <br/><br/>Bogota authorities said at least 40 people were injured, including 28 men and 12 women. Many are believed to be officers deployed ahead of the protest. It is unclear if the blast was linked to the protests, which began after the city reinstated bullfighting this year.