Ford Escort goes out and stays out for 1-2 hours.

Good day, I have a problem with my Ford Escort 16v Ghia ’95 with 150tkm. Since recently my car finds it very funny to go out and then nothing to do. Last week I was on the road at 140km/h and once the revometer went from 3500 to 0 rpm – engine was out of ignition but funny white still there, have never seen anything like that. At the restart – battery voltage is present, but does not start. If someone knows the problem or someone has a solution? Would be really nice, because the car is usually needed daily. MfG Lars