Germany wants to keep its promise to shell out more money for defense.
But Germany hasn't met that goal. Now, Chancellor Angela Merkel says the country is ready to do more to get there.
Merkel's promise comes days after U.S. Defense Secretary James Mattis gave an ultimatum to U.S. allies in NATO.
He told ally leaders if they don't meet defense spending expectations, the U.S. might "moderate" its relationship with the organization.
U.S. President Donald Trump has repeatedly urged allies to increase defense spending.
"We strongly support NATO. We only ask that the NATO members make their full and proper financial contributions to the NATO alliance," Trump said.
Out of the 28 member nations, only the U.S., U.K., Estonia, Poland and Greece meet the defense spending target.
Historically, Germany has hesitated to up its spending; the country forks up a little over 1 percent of its GDP. The U.S. spends more than 3 percent.
That hesitation is due, in part, to World War II. Some still don't want to focus too much on strengthening Germany's military.
Merkel said she's committed to upping the budget but that it'll just take some time.