TY - BOOK AU - DENI John R TI - Maintaining transatlantic strategic, operational and tactical interoperability in an era of austerity PY - 2014/// KW - NATO KW - INTEROPERABILITY N2 - NATO's ten-year involvement in Afghanistan as part of ISAF is coming to an end. This article looks at how the unprecedented levels of operational and tactical interoperability achieved during ISAF could be maintained to enable NATO to respond effectively to future challenges ER -