Statement 1: Zero Point Railway Station of khokhrapar of Sindh of Pakistan and Munabao of Barmer of Rajasthan are the border stations of Thar express.
Statement 2: Samjhauta Express runs between Lahore and Delhi and Wagah and Attari are the border stations
Statement 3: Dhaka – Kolkata express or Maitree Express has Gede of Nadia district and Dorshana of Khulna district of Bangladesh as border stations.
Statement 4: Qinghai-Haldia , Sino-India express connects Tibetan plateau and Ganga basin and has Utsang and Gorakhpur as the border stations.
Which of these statements is/are correct?