"Teachers will complain about practically anything, but I can't remember the windows ever causing serious concern".
The rebel gains may be causing serious concern in the west, but backstage, after the show, the band explained that, as Tuareg people, they regarded this as "a dream come true".
Current negotiations on a free trade agreement (FTA) between the European Union and India are causing serious concern in many quarters over future access to cheap generic medicines used to treat some of the world's great public health threats: HIV, tuberculosis and malaria, and also cancer.
By 1916, these raiding forces were causing serious concern in the Admiralty as the proximity of Bruges to the British coast, to the troopship lanes across the English Channel and for the U-boats, to the Western Approaches; the heaviest shipping lanes in the World at the time.
It has also caused serious concerns about air quality.
The Australian trade minister, Mark Vaile, above, said the proposals cause serious concerns, primarily because they lack specific figures.
Most types of bird flu are harmless to humans but two types, H5N1 and H7N9, have caused serious concerns.
"There have been several significant incidents in this building during the past few days, which have caused serious concerns to police and local residents," Superintendent Ian Wylie said.
The methods used to bolster that cushion have caused serious concerns among the companies' regulator, outside auditors from Morgan Stanley brought in by the Treasury Department and some investors.
The east European state's foreign minister told the Observer that talk of extending restrictions on its citizens to work in the UK had caused "serious concerns".
