2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47334The phenomenon of CP violation and strategies for extracting the angles of the unitarity triangle are reviewed. Special emphasis is given to the B-meson system, as it plays an outstanding role to test the Standard Model description of CP violation at future experimental B-physics facilities. Both general aspects and recent developments are discussed. It is pointed out that combined branching ratios for $B_{u,d}\toπK$ modes, which have been observed recently by the CLEO collaboration, and untagged $B_s\to K\bar{K}$ decays may allow us to derive interesting constraints on the CKM angle $γ$ and may eventually lead to a solid determination of this angle.12 pages, LaTeX, no figures. Invited plenary talk given at the IVth International Workshop on Progress in Heavy Quark Physics, Rostock, Germany, 20-22 September 1997. To appear in the ProceedingsHigh Energy Physics - Phenomenologytext