Excerpt:
New travel advice published by the Canadian government for its citizens travelling in Germany warns that there is an increased likelihood of those who look "foreign" suffering violent attacks.
"There has been a significant increase in the number of migrants and refugees entering Europe," the Canadian government wrote in an update to the advice page earlier this week.
"Some countries have already experienced disruptions to transportation services, including at ferry ports and railway stations, and have seen major delays at border crossings."