Russia is keeping the influence it has built up in the Central African Republic, Libya, Mali and Sudan.

As the pace of innovation increases, control lists are falling behind and failing to regulate sensitive technology.

Germany's new commitment to increasing its defense spending and modernizing its military will take years to pay dividends.

The Russian military's poor performance and apparent war crimes demonstrates the hollowness of its hyper-masculine propaganda.

Research on insurgencies holds lessons for how to aid Ukraine, but assessing what policies are best will depend on how the conflict proceeds.

Ukraine and Russia are adapting to a changed media environment that provides new ways to distribute information and disinformation.

Europe is anticipating a world in which Russia is weaker but no less dangerous.

It's not clear that countries providing support to Ukraine have considered the consequences of a long-term conflict.

White nationalism has a long history in Austrailia that has been reinforced by transnational ties to extremist groups in the United States.

Identifying and assessing the factors that motivate soldiers on the battlefield help explain the conflict so far and how the contest of wills could shift over time.

Terrorist attacks have declined since the start of the pandemic, but it is unclear what factors have driven this trend and whether it will last.

Iraq needs a reliable military, but that will require training that fosters leadership, adaptability and esprit de corps.