Spanish national Saif Abu Keshek and Brazilian Thiago Avila, who were among 175 activists detained by Israel on Gaza-bound aid flotilla, are the only ones still held. People gather in front of the European Commission office in Barcelona in support of activists Saif Abu Keshek and Thiago Avila, members of the Global Sumud Flotilla detained by Israel [Bruna Casas/Reuters] Two activists from a Gaza-bound humanitarian flotilla have been presented before an Israeli court days after they were...