ZAMBIAN President Hakainde Hichilema has promised that his new government would implement policies to reduce the fiscal deficit, restore economic growth and review mining policies. In his first address to a new session of parliament since his election in August, Hichilema said officials would also review agricultural policies, revise electricity prices and reform state power firm Zesco. Last November Africa's second-biggest copper producer became the first country on the continent to default on its sovereign debt during the pandemic, after failing to keep up with payments on its more than $12 billion of international debt. "Rebuilding our economy is top…