The Paris Olympics are getting off to a rough start, with suspected acts of sabotage targeting FranceB次元官网网址檚 flagship high-speed rail network.

Outgoing French Prime Minister Gabriel Attal said the disruption of FranceB次元官网网址檚 rail network on the eve of the Olympics had B次元官网网址渁 clear objectiveB次元官网网址� of blocking the high-speed train network.

Overcast skies over Paris further dampened the mood, with a rainy forecast for the French capital ahead of its sprawling, ambitious opening ceremony.

Instead of marching into a stadium, representatives from more than 200 competing countries will enter the Games on boats along the River Seine, passing landmarks like the Eiffel Tower and Notre Dame.

Sprinter Andre De Grasse and weightlifter Maude Charron, both Olympic gold medallists, will carry the Canadian flag and lead the Maple Leaf contingent in the floating parade.

Nearly 200 Canadian athletes, staff and coaches will share a boat with Olympians representing China and Chile.

About 6,800 athletes will travel on over 90 boats along the six-kilometre route.

Hundreds of thousands of spectators are expected to line the riverbanks.

Pop singers Celine Dion and Lady Gaga, who are both in Paris, are rumoured to be performing.