On April 14, 2015, the pro-Palestinian hacker Mauritania attacker tweeted an image and message teasing a future round of cyber-attacks against Israel dubbed #OpIsraelReloaded. The tweet mentioned June 7, 2015, as the date of this attack. Mauritania attacker has been actively participating in the current ongoing #OpIsrael cyber-attack on Israeli websites and social media accounts.
Source: Twitter.com/omarkhattab44, April 14, 2015.