The attacks in Sri Lanka on 21 April caught the country's leaders by surprise and emphasises once again the continuing threat posed by Daesh after its collapse in Syria.
On this page we present reaction from RUSI experts and previous RUSI analysis giving context to the attacks.
THE THREAT FROM DAESH
DEALING WITH RADICALISATION
RUSI has significant international expertise in countering violent extremism (CVE). Find out more here.