Riot police are ready for more protests after police arrested at least 466 people protesting Palestine Action being designated a terrorist group on Saturday. Loading audio...

The march in support for the now-banned group came on the same day that hundreds protested against the use of hotels to house asylum seekers.

A counter-terror source speaking to the Sunday Express said last night that: “This wave of protests was very much predicted and anticipated.

“People have concerns - some of them legitimate, some of them not legitimate - but it almost doesn’t matter. They are angry because it doesn't feel like anybody is listening to them.”

Some had suggested that extended periods of hot weather would lead to the marches.

Hundreds attended Saturday's demonstration in Parliament Square, org

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