A:AnswerThis is for the Verizon domestic (US) network only. You will need to purchase the SIM in Europe for the network there. But if it's not an unlocked phone it may not work.
A:AnswerIf you purchase a Verizon sim card, surely you need to have a Verizon phone, or Pageplus( a Verizon Prepaid). Each carrier have their own sim cards