Trump attends WWI Centenary in Paris, as France warns against threats to Europe

The American president Donald Trump is traveling this weekend together with dozens of other world leaders to France to organize ceremonies on the occasion of the centenary of the truce that ended the fighting in the First World War. As Henry Ridgwell reports, relations between America and the United States are allies. tense and France has warned that the current geopolitical climate is reminiscent of the building of the world wars.