Tom Clancy's Oath of Office

A terrifying strike at the world's free skies... As the Kremlin orders troops to mass on the Ukrainian border, a Russian plane carrying nuclear weapons disappears mid-flight. Now US president Jack Ryan must defuse a war in Europe before it engulfs the whole continent. His son, Campus secret agent Jack Jr, must find the nukes by covertly heading to the heart of the Middle East where militants seek to bring America to its knees. As East-West tensions escalate, both president and son race against time to stop a new weapon ending the world as we know it... Praise for Tom Clancy.