<prompt> Translate the following text to EnglishKama ilivyoelezwa hapo juu, kuna mipango ya kuimarisha ushirikiano wa kimataifa na kimataifa, kama vile ushirikiano wa hewa wa mkoa wa magharibi na mipango ya kupunguza NOx katika mashariki.  <response>: There are other issues as well that this Committee should consider, such as coordination with existing state and regional programs like the Western Regional Air Partnership and the NOx reduction programs in the east. 