It seems unlikely that Trump would visit Luxembourg as no sitting US president has before.
George H Bush visited while vice president to Ronald Reagan before becoming president himself.
Public holidays, motorist fines & medicinal cannabis
Among the other petitions to be approved is one calling for more public holidays in Luxembourg, reduced waiting times in A&E for children and an increase in fines for road users who run red lights as well as introduction of speed cameras at dangerous crossings.
There are currently a number of petitions which are open for signature, including 771, calling for the recognition of the destruction of an eco system as a crime, the legalisation of medicinal cannabis (768) and the promotion of teleworking to reduce traffic (766).
Currently, the most popular is petition 762 calling for a minimum 30 days paid statutory leave for people working in the private sector. At the time of publishing it had over 10,000 signatures.
Anyone can sign a petition provided they are aged 15 or above and have a Luxembourg social security number.