Following attacks by Israeli troops and the discovery of a Hezbollah tunnel close to its base, the UN’s peacekeeping mission in Lebanon, UNIFIL, is under scrutiny. Andrew Mueller explains why this nearly 50-year long deployment has failed to reduce tensions between Israel and Lebanon.

Munich Security Conference special: Will the transatlantic alliance survive?
44:36

Powering Purpose in Munich
25:31

Explainer 505: Are the Winter Olympics apolitical?
07:12