https://bfmbusiness.bfmtv.com/monde/pourquoi-mario-draghi-va-cesser-de-faire-tourner-la-planche-a-billets-1471055.html
https://www.lemonde.fr/ameriques/article/2018/06/15/donald-trump-annonce-une-augmentation-des-droits-de-douane-sur-des-importations-chinoises_5315786_3222.html