KARACHI  - Sindh Governor Dr Ishratul Ebad left for Dubai on Sunday. According to the Governor’s spokesman, Ebad had been suffering from neck pain and visiting Dubai occasionally for treatment. As Ebad left for Dubai, Sindh Assembly Speaker Nisar Khuhro has taken charge as acting governor. MQM has ruled out its electoral alliance with any political party in the commnig elections and Ebad is expected to participate in a crucial meeting during visit abroad.