With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Algeria is in North America.
text_B: The XM2001 Crusader was to be the United States Army 's next-generation self-propelled howitzer -LRB- SPH -RRB- , designed to improve the survivability , lethality , mobility , and effectiveness of the artillery as well as the overall force .. United States Army. United States Army. self-propelled. Self-propelled artillery. howitzer. howitzer. It was initially scheduled for fielding by 2008 .. United Defense was the prime contractor ; General Dynamics the major subcontractor .. United Defense. United Defense. General Dynamics. General Dynamics. In early May 2002 , Secretary of Defense Donald Rumsfeld cancelled the $ 11 billion USD program because he considered it neither mobile nor precise enough .. Donald Rumsfeld. Donald Rumsfeld. cancelled. List of cancelled military projects. The prototype SPH vehicle is on display at the cannon park at Fort Sill .. Fort Sill. Fort Sill
not_related.