As Canadians prepare to head back to the polls, here are some key moments since the last election.

Survivors and families attend the long-awaited trial of 20 men accused of the deadly 2015 attacks.

Jamie Spears files papers in an LA court to formally end the 13-year arrangement with the singer.

Through interviews with insiders, BBC News has pieced together an account of how Afghanistan’s government unravelled.

Hanna Paranta has faced assassination attempts and now online attacks for helping abused women.

A river bursts its banks in the town of Tula, cutting power and oxygen at the facility, officials say.

The countries at greatest risk say all nations must take bigger steps to avoid climate catastrophe.

Shareholders can sue Boeing over claims it ignored safety warnings about its 737 Max plane, a US judge rules.

Members of a pro-democracy organisation have been detained under a controversial security law.

All of the dead, including two foreigners, were inmates, with guards unable to unlock doors in time.

The all-men interim cabinet includes names of people on the US and UN most-wanted lists.

Technological glitches plagued the first day of El Salvador accepting Bitcoin as legal tender.

Fernando Alonso says winning a third Formula 1 World Championship is still his main target - but accepts that achieving it may not be possible.

British teenager Emma Raducanu says her stunning run to the US Open quarter-finals is "surreal", putting her success down to feeling "really, really happy".

Two bans for cocaine use seemed certain to end Francesco Flachi's career - but he is now closing in on an unlikely return at the age of 46.

The magnitude-seven quake struck near Acapulco, and was felt around 370 km away in Mexico City.

Substitute Damian Szymanski scores a stoppage-time equaliser to deny England victory in their World Cup qualifying game away to Poland.

The Ashes will "hopefully" be played to full houses and on schedule despite a rise in Covid cases, Cricket Australia say.

Salah Abdeslam and 19 other defendants are accused of involvement in France's worst post-WWII attack.

The Pussycat Dolls star is being sued by the band's founder for refusing to join a reunion tour.

Xavier Novell was a traditional and controversial bishop who resigned for "personal reasons".