The debate over the deal cast defense spending as an issue of growing urgency as doubts increase about the U.S. commitment to European allies. Long-term strains on Germany’s debt limits, combined with the recent shift in U.S. security policy under President Donald Trump, pushed the negotiations into a deal that now goes before the parliament.

LONDON (Reuters) - Euro zone shares and the euro rallied on Friday following news that German Chancellor-in-waiting Friedrich Merz reached an agreement with the Greens on a massive increase in state borrowing just days ahead of a parliamentary vote next week.

An agreement has been reached on plans by German chancellor hopeful Friedrich Merz to massively ramp up public borrowing, a source from the Greens party said on Friday, adding: "We are satisfied." Greens' support is seen as crucial to Merz's bid to pass the debt plan with a two-thirds majority in Germany's outgoing parliament.