This ruler lost almost all of French India and New France during the Seven Years' War.
This ruler's foreign policy was paralyzed by the creation of a diplomatic system called "the secret of the king" that went against his declared foreign policy goals. This ruler was only hurt a "pin-prick" by attempted assassin Robert-François Damiens. This ruler was married to Maria, the daughter of the deposed king Stanislaw Leszczynski, after whose death his country gained control of Lorraine. The Mississippi bubble was dealt with by this ruler's regent, Philip of Orleans. This ruler lost almost all of French India and New France during the Seven Years' War. For 10 points, name this lover of Madame Pompadour whose grandson was guillotined in a revolution.
This ruler's foreign policy was paralyzed by the creation of a diplomatic system called "the secret of the king" that went against his declared foreign policy goals.
Louis XV [or Louis the Beloved; or Louis le bien aimé; prompt on "Louis"]