Despite its long slog in Ukraine and the loss of former allies like Syria, Russia is benefiting from costly energy, a clever narrative and America’s own failure to achieve a quick victory.

The president is trying to ratchet up the economic pressure on Tehran, but Iran’s government is unlikely to make a deal without a big, face-saving compromise.

Germany has hugely increased its military spending, aiming to be less dependent on Washington. Its support for U.S. attacks on Iran may also give it leverage.

With American dealmakers wrapped up with Iran, neither Russia nor Ukraine has a clear path to victory — or toward a negotiated peace.

European Union nations have a little-known obligation to protect one another. Experts caution it is no replacement for NATO.