Iran Sent Them to Syria. Now Afghan Fighters Are a Worry at Home. With violence against Shiites on the rise in Afghanistan, officials fear that Iran could use its Afghan force to intervene in a new proxy war. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:2 Sue Trump and U.S. Officials, Claiming They Are on ‘Kill List’Mexico Welcomes Possible Shift on Nafta, but Trump Mistrust PersistsVideos of Force-Feeding at Guantánamo Will Stay Secret, Court RulesNews Analysis: Trump Talks Tough on Trade but Delays Real ActionRanks of Political Prisoners Grow as Democracy Ebbs in VenezuelaCanada Today: Next Step for Refugees, a Big Coin and Trade