By Joanna Plucinska, Valerie Insinna and James Pearson LONDON/WASHINGTON (Reuters) – The aviation industry will press regulators this week for urgent action to help tackle GPS “spoofing” amid a surge in such activity, which can send commercial airliners off-course, due to conflicts in Ukraine and the Middle East. International trade body IATA and European regulator EASA have organised a meeting in Cologne, Germany, on Thursday that will bring together airlines, plane manufacturers and aviation technology firms, as well as national and regional regulatory bodies, to discuss the issue. Spoofing …