In which of the following situations is overtaking strictly prohibited by the Albanian Road Code?

1. On straight sections of two-lane motorways with broken white lines
2. When passing a moving bicycle on a wide straight urban street
3. On blind road crests (kthesa pa fushëpamje dhe kurrize rruge), bends, and on pedestrian crossings
4. When passing an agricultural vehicle traveling at 15 km/h on a straight section with clear visibility