These two markets make this district one of the most expensive in the country to air campaign ads. (rollcall.com)
The US - led coalition's air campaign against ISIS has attracted intense scrutiny for the number of civilian casualties it is believed to have caused. (businessinsider.com)
The most observable example of transatlantic tensions in the field of security was perhaps the valedictory speech of Defence Secretary Robert Gates given in Brussels at the midst of the Libyan air campaign in June 2011. (blog.politics.ox.ac.uk)