French Prime Minister Manuel Valls has spoke of the "blind horror" terrorism has caused across the world on Friday.
"The blind horror and threat of terrorists spares no country. My thoughts are with the victim in Isere and the victims in Tunisia," Valls tweeted.
Le menace et l'horreur aveugles des terroristes n'épargnent aucune nation. Mes pensées à la victime en #Isère et aux victimes en Tunisie. MV
More top news
The Democratic presidential candidate may also have shown his cards on his choice of running mate.
The US president also shared a post on Twitter accusing Dr Anthony Fauci of misleading the public over hydroxychloroquine.
Fears over an impending second wave of coronavirus dominates Wednesday’s front pages.