donald trump justin trudeauLeon Neal/Getty ImagesUS President Donald Trump and Canadian Prime Minister Justin Trudeau.

Hello! Here's what's happening on Monday.

The US-Canada deal follows a separate agreement between the US and Mexico, which was reached in August.

Trump lauded his recently improved relationship with Kim during a West Virginia rally.

New research suggests the UK economy is already 2.5% smaller than it would have been had Britain voted to remain in the EU.

Seoul and Pyongyang started removing all the land mines from the Joint Security Area located along the Demilitarized Zone.

Authorities are bracing for the death toll in Palu to climb as connections with outlying areas are restored.

. On Friday, the tech firm revealed it detected a security breach which compromised the personal data of around 50 million Facebook users.

Typhoon Trami has been categorized as "strong" and has killed at least two.

Elon Musk told his staff that Tesla is "very close to achieving profitability." Tesla has had only two profitable quarters in its history.

In June, Macedonia's government agreed to change its name and end its 27-year beef with Greece, but needed 50% of the vote in a referendum to do so.

Melbourne Zoo had to wean its animals off certain fruits because modern fruits are higher in sugar than ever before.

And finally...

I've been traveling the world for 6 months, and these are the apps I can't live without

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