- In mathematics, summation is the addition of a sequence of numbers, called addends or summands; the result is their sum or total. Beside numbers, other types of values can be summed as well: functions, vectors, matrices, polynomials and, in general, elements of any type of mathematical objects on which an operation denoted “+” is defined.
- World Report 2024: Tunisia (hrw.org)
In 2023, Tunisian authorities intensified their repression against the opposition and other critical voices, imprisoning several dozen people on dubious and manifestly political charges.