The education gender gap costs the world between $15 trillion and $30 trillion in human capital. U.S. aid programs need to equip girls and women to participate in the modern digital economy.

Revamping the U.S. Postal Service could help solve long-standing problems with validating identities in the digital realm and make email a true substitute for physical mail.

Women are routinely underrepresented in peacekeeping operations, even though their participation has been shown to improve mission effectiveness and advance stability. The U.S. government should support a UN premium for police- and troop-contributing countries to increase the training and deployment of female peacekeepers.

Nation-building abroad has become a neuralgic term in American politics. Opposition to nation-building abroad is one of the few things that President Barack Obama and Donald Trump can agree on. And y…

The international military presence in Afghanistan has shrunk dramatically, and even with a slower pace of troop withdrawal, the country's security situation has already worsened. Iraq's chaos provid…