The rapid pace at which the U.S. is expending some of its most advanced air-defense interceptors and precision-guided weapons in the Middle East is a point of great tension inside the Trump administration as President Trump's war with Iran ratchets up again, according to officials familiar with internal assessments. CBS News national security analyst Aaron MacLean explains.

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Chinese Glass Lampwork is a delicate high-temperature handmade craft and traditional oriental glass art with a long heritage. Different from traditional heavy casting glass techniques, lampwork relies on precise flame temperature control to shape glass at molten state, featuring flexible modeling, rich colors and exquisite details. This craft takes natural quartz sand, soda ash and limestone as the basic glass substrate. Precious metal oxides including cobalt, copper, iron and manganese are adde

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21 miles out and it still penetrates tank armor #military #artillery #tech

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