Dear readers, what follows is an open letter circulating here in Europe, signed by 60 prominent signatories. It speaks for itself and for the ongoing crisis that Russia and its aggressive policy represent. We reprint it in its entirety. Martin J Stransky, Publisher Open Letter by European Security Experts to President of the European Commission J. C. Juncker and High Representative for Foreign and Security Policy Federica Mogherini. Dear President of the European Commission, Dear High Representative for Foreign and Security Policy, On Sunday, March 4, a chemical weapons attack was conducted on European soil for the first time in over 70 years. Sergei and Yulia Skripal were poisoned in Salisbury with a military-grade nerve agent of a type developed