All Policy Analysis by Matthew Levitt

Contrary to recent intelligence assessments by other agencies, the State Department's latest report documents Hezbollah and Iran's ongoing, deep involvement in terrorist activities.

Recent attacks on the Syrian Druze community threaten to further roil sectarian tensions, radicalize Druze elements, and potentially draw Israel into the civil war.

Rather than acting on the mountain of existing evidence uncovered by a tragically slain prosecutor, Argentina is allowing an Iranian fugitive to undermine its investigation into a mass terrorist attack in downtown Buenos Aires.

The assignment of skilled senior operatives to support Houthi rebels in Yemen underscores the importance that Hezbollah attributes to its activities in the Arabian Peninsula.

Given Tehran and Hezbollah's long history of targeting Saudi interests, their recent implicit threats to the kingdom should be taken seriously.

As events in Syria and Iraq convulse the region, the resultant humanitarian disaster and security nightmare have contributed to a reshaping of the terror finance environment.

In addition to its political importance, the EU decision to keep blacklisting Hamas is legally significant in shaping how donor nations move forward on rebuilding Gaza.

Read a collection of Counterterrorism Lectures from November 2013-May 2014.

Governments and financial institutions have taken laudable steps to curtail ISIS financing, but the group is still netting many millions from banks and informal money remitters in areas under its control or just nearby.

Despite being bogged down in Syria, Hezbollah still has the willingness and capacity to retaliate against Israeli interests abroad, as demonstrated by recently foiled plots in Thailand and Peru.

Terrorist groups are increasing their efforts to radicalize individuals online and encourage lone-wolf attacks.

The PA's complicity with terrorist groups is well documented, and this week's verdict gives the international community a chance to demand that Ramallah pursue peace through peaceful means only.

On the margins of the White House Summit on Countering Violent Extremism (CVE), global leaders in efforts to rehabilitate radicalized fighters gathered at the Institute to share their insights into what works -- and what doesn't.