PARIS, Oct 6 (Reuters) - France’s new Prime Minister Sebastien Lecornu and his government resigned on Monday, hours after Lecornu announced his cabinet line-up, making it the shortest-lived administration in modern French history and deepening the country’s political crisis.

The unexpected resignation came after allies and foes alike threatened to topple the new government, with Lecornu saying that meant he could not do his job. The announcement drove stocks and the euro sharply lower.