"It was celebrated in 1975 as the biggest technology agreement of the century, the enthusiasm was huge on both sides," recalls 73-year-old German-Brazilian sociologist Luiz Ramalho.
50 years later, Vietnam's environment still bears the scars of war
The long-term ecological impact of the Vietnam War, including degraded ecosystems and dioxin-contaminated soils and waters, remains evident fifty years later.
The plan for a European army within Nato archive, 1952
The text of a treaty for the establishment of a European Defence Community was initialed by the heads of delegations of six nations, marking a historic agreement.