AMs, Assembly staff and visitors have held a minute's silence in solidarity with MPs, who were also remembering those killed in the terrorist attack on Westminster.
It took place at 09:33, the same time as the minute's silence in the House of Commons. Meetings of Assembly committees were paused and the flags outside the Senedd lowered to half-mast.
We expect Assembly business to proceed as planned. Our security service and the police are working closely together. The police have increased the presence of armed officers around the Assembly estate and surrounding area as a precaution.
A police presence remains at the rural Carmarthenshire home of terrorist Khalid Masood's mother on Friday evening.
Labour MP Chris Bryant described PC Palmer as 'our shield and defender yesterday.'
Rhondda MP Chris Bryant says security measures at the Palace of Westminster should be reviewed following yesterday's terror attack.