text: A model constitution was published on March 19th during this war in a city that was in the middle of enduring a two and a half year long siege.
full_question: A model constitution was published on March 19th during this war in a city that was in the middle of enduring a two and a half year long siege. That siege in this war was initiated by forces under Jean-de-Dieu Soult. During this war, Andre Messena’s futile assaults on fortifications along the Lines of Torres Vedras failed to capture a national capital. Joseph I abdicated his throne at the end of this war after troops under the Duke of Wellington won decisive clashes at Salamanca and Vittoria. For 10 points, name this phase of the Napoleonic Wars fought in Spain.
first_sentence: A model constitution was published on March 19th during this war in a city that was in the middle of enduring a two and a half year long siege.