Amid Trump threats, what has the US’s ‘war on drugs’ achieved in 50 years? Al Jazeera looks at how years of punitive measures cost billions, filled prisons and did little to curb violence.Share this: Al Jazeera journalist reunited with family in Khartoum after years of warDateJune 17, 2026In relation toAl-JazeeraIsrael extends law that banned Al Jazeera for two more yearsDateDecember 23, 2025In relation toAl-JazeeraAl Jazeera explains China-North Korea ties as Xi visits PyongyangDateJune 8, 2026In relation toAl-Jazeera