A couple whose three daughters are working as nurses in Iraq are in prayers here as anxiety over the fate of the Indians stranded in various cities of the trouble-torn country continues unabated. But to their relief, the three -- Dona, Sona and Veena --called their father C C Joseph and mother Selin this morning from the hospitals where they are working. While Dona works at a hospital in Al-Samawah, her twin sisters are with a hospital in Tikrit.