Severe atmospheric pollution in the Middle East is attributable to anthropogenic sources

Sergey Osipov, Sourangsu Chowdhury, John N. Crowley, Ivan Tadic, Frank Drewnick, Stephan Borrmann, Philipp Eger, Friederike Fachinger, Horst Fischer, Evgeniya Predybaylo, Mohammed Fnais, Hartwig Harder, Michael Pikridas, Panos Vouterakos, Andrea Pozzer, Jean Sciare, Alexander Ukhov, Georgiy L. Stenchikov, Jonathan Williams, Jos Lelieveld