Catering group Compass closed 3p lower at £10.34 on similar concerns following downbeat comments on emerging markets from peer Sodexho.
We found that the act of throwing a ball also reduces people's concerns following a jinx, in either culture.
The increase in Syrian refugees also comes at a time of heightened national security concerns following extremist attacks in the US and abroad.
Exposure to polyaromatic hydrocarbons, which are commonly found in fumes from burning oil, has also raised concerns following animal studies showing that it can damage foetuses.
Amnesty International criticised the process that led to the conviction, voicing strong concerns following allegations that evidence gained from torture was used.
After the protest, the authorities cancelled the following weekend's Istanbul gay-pride parade, the largest in the Middle East, citing security concerns following the attacks in Orlando.
Overall the FTSE 100 has fallen 71.14 points to 6094.66, knocked by the US rate news and concerns following the missing EgyptAir flight.
This week, 62 NGOs working in Cambodia wrote to government ministers to highlight their concerns following the publication of the second draft of the bill last month.
The game was switched to Leiria, in central Portugal, from the King Baudouin Stadium in Brussels because of security concerns following airport and subway attacks there.
In mid-February police raised concerns following the disappearance of Kadiza Sultana, 16, Shamima Begumm, 15, and Amira Abase, 15, from their homes in east London.
Contribute with Guardian Witness Thousands of climate change campaigners had planned to blockade the major UN climate summit COP21 in Paris this Sunday, but security concerns following the Paris attacks have seen some demonstrations banned.
