- A regular tetrahedron is a tetrahedron in which all four faces are equilateral triangles. In other words, all of its faces are the same size and shape (congruent) and all edges are the same length. A convex polyhedron in which all of its faces are equilateral triangles is the deltahedron. There are eight convex deltahedra, one of which is the regular tetrahedron.
- World Report 2024: Senegal (hrw.org)
During 2023, arbitrary arrests of opposition figures and activists, security force use of excessive force, unjustified restrictions on civic space, and other human rights violations continued in Senegal.