A separate source familiar with Turkish-Israeli tensions confirmed that both countries have been in negotiations to establish a deconfliction line since the Israeli strikes on the T4 base.

Urgent track repairs at Martin Place train station have led to delays on one of the city's main train lines, the T4 Eastern Suburbs & Illawarra line. Passengers have described packed carriages ...

More than 100 peak-hour services were cancelled on Wednesday morning out of 393 that had been scheduled, or about 25 per cent, with delays on the T4 line connecting Sydney’s CBD to the eastern ...