Traduction de «precisely at which » (Néerlandais → Français) :

It is difficult to determine precisely at which point in time these additional precautions can be lifted.
Il est difficile de déterminer avec précision à quel moment ces précautions supplémentaires peuvent être levées.

The precise timing depends on the speed of progress of the selection procedure, which has been considerably held up by the negotiations over the formation of the new government.
The precise timing depends on the speed of progress of the selection procedure, which has been considerably held up by the negotiations over the formation of the new government.