Australian conjoined twins Hope and Faith, who shared a body and skull but had separate brains and identical faces, have died almost three weeks after they were born in Sydney, medical officials said.
International Day for Protection of Children was celebrated by a twins parade in Kazakhstan's Pavlodar.
22 twins go to Baitursynov school No.83 in South-Kazakhstan oblast.
Chely Wright, the first major American country music star to come out publicly as gay, said Wednesday she and her same-sex spouse are expecting twins this summer.
Deaf Belgian identical twins used a decade-old euthanasia law in a mercy-killing pact after they began to go blind.
Kazakhstan's Ust-Kamenogorsk and Israeli Yokneam have become twin towns.