  ==Should be Detroit-Windsor==  True, the UN recognizes urban agglomerations without respect to international boundaries, and in reality if you viewed the area from space, it would look the same. However, where are the articles for El Paso-Ciudad Juarez? San Diego-Tijuana? Reynosa-McAllen? Laredo-Nuevo Laredo? And, might I just say that since Detroit has 5.4 million and Windsor 600,000, shouldn't Detroit get the first billing? 