PARIS—Anti-immigrant leader Marine Le Pen is engaged in a high-stakes game of chicken with the French government and a multitude of global investors who finance the country’s sizable debt load.For weeks,

Good morning. Marine Le Pen’s party pledges to topple the French government. How a billionaire’s “baby project” ensnared dozens of women. And the white sands and azure waters of St. Tropez are a luxury hotel brand’s next target.

French bonds and stocks came under renewed selling pressure after Marine Le Pen’s party said they would support a no-confidence vote in Prime Minister Michel Barnier’s government.Most Read from BloombergRiyadh Metro Partially Opens in Bid to Ease City’s Traffic JamsAs Wars Rage,