Masked men blocked the entrance to Britain’s busiest ferry port, Dover, in what officials said appeared to be an anti-immigration protest A group of masked men blocked the entrance to Britain’s busiest ferry port in Dover, bringing traffic to a standstill as police responded to what they called an ongoing public order incident. Key points and original sources are listed below.

• Masked men blocked the entrance to Britain’s busiest ferry port, Dover, in what officials said appeared to be an anti-immigration protestS1

• A group of masked men blocked the entrance to Britain’s busiest ferry port in Dover, bringing traffic to a standstill as police responded to what they called an ongoing public order incident. The protest caused a 6.4-kilometre traffic jam and came amid renewed...S2

• Dozens of protesters milling around roads and roundabouts near the major port, forcing vehicles to a haltS3

• Masked men have blocked the entrance to Britain’s busiest ferry port, DoverS4