The euro fell to its weakest level against the U.S. dollar in roughly 17 months on Monday as investors focused on rising French borrowing costs and fresh political uncertainty in Spain. Reports from the Financial Times, The Wall Street Journal and The Guardian all linked the currency move to growing concern over the euro area’s fiscal and political outlook.

EUR/USD dropped as low as about 1.116 during the session before recovering part of the decline. The move extended a difficult period for the single currency, which has also been pressured by a wide interest-rate gap between the United States and the euro area and by uncertainty over how far the European Central Bank can continue tightening policy.

France is at the center of the latest concern. French government bond yields have risen sharply as investors question the path of the budget deficit and public debt. The spread between French and German borrowing costs has widened, a sign that markets are demanding a larger risk premium to hold French debt relative to the euro area’s benchmark sovereign issuer.

Political developments have added to the pressure. Spain’s decision to hold a snap election introduced another source of uncertainty at a time when European markets are already dealing with high energy costs and tighter financial conditions. Together, those factors have encouraged investors to reduce euro exposure and reassess expectations for further ECB rate increases.

The dollar has benefited from the move even though recent U.S. labor data weakened expectations for an immediate Federal Reserve rate hike. That contrast shows that EUR/USD is being driven not only by U.S. policy expectations but also by a deterioration in relative sentiment toward European assets.

For EUR/USD, the next key question is whether stress in French debt remains contained or begins to spill more clearly into other euro-area markets. Any stabilization in sovereign spreads could relieve pressure on the euro, while a further widening would keep fiscal risk and political uncertainty at the center of the currency market.