article_snippet.sent: Today, ISIS occupies much more accessible territory, mostly reachable through Turkey.
article_snippet.sent: Istanbul's airport has easy connections to Western Europe and much of the rest of the world.
article_snippet.sent: From there, Turkey's modern infrastructure offers quick access to the border regions where smugglers can help jihadis get across to Syria.
article_snippet.sent: The English is proper, with fewer grammatical and spelling mistakes.