A plan by two Dutch men to hide half a tonne of cannabis in piles of pizza cheese melted when they were caught at the UK border.
The deaths of 39 people found in a lorry container in the UK have sparked concerns about the checks on vehicles entering the country.
Eight migrants, including a child, have been detained in a Kent village.
A total of 41 UK-bound migrants, including two in a kayak, have been intercepted in the Channel after a wave of camp clearances in France.
Sixty-six suspected migrants were caught crossing the English Channel in small boats on Saturday morning.
Search and rescue operations have been launched along the Kent coast, according to the coastguard, amid a wave of migrant crossings of the English Channel.