A photo shows a radio altimeter containing Altera chips, used in Russia's Kalibr and 9M727 Iskander missiles to enable them to hug terrain, which was collected on the battlefield by Ukraine's military and presented to Reuters by a senior Ukrainian security official, in Kyiv, Ukraine, July 19, 2022. To match Special Report UKRAINE-CRISIS/RUSSIA-MISSILES-CHIPS REUTERS/Valentyn Ogirenko