iNGENET - La comunidad de la ingeniería mexicana

US Defence Secretary Jim Mattis visited Riyadh on Wednesday and said it was in Washingtons interest “to see a strong Saudi Arabia”.But ties between Riyadh and Washington became increasingly frayed during the administration of president Barack Obama.Prince Khaled, the new […]

N. Initial field testing of the toilet is likely to take place later this year, Parker said.4 billion people, mostly in rural areas, live without adequate toilets. Poor sanitation is linked to transmission of diseases such as cholera, diarrhea, dysentery, […]