Indian Chief Election Commissioner (CEC) T.S. Krishna Morthy and his wife will arrive here on (Friday) April 29 on a three-day official visit. He is visiting Islamabad on the invitation of acting Election Commissioner of Pakistan Abdul Hameed Dogar, official source said here on Tuesday. The visiting Indian CEC is likely to meet Prime Minister Shaukat Aziz on April 30. He will also hold meeting with high officials of the election commission and will discuss with them election system in Pakistan.