Natural gas has become a globally traded commodity due to the discovery of conventional and unconventional resources. A characteristic of the natural gas market is the decoupling of the production and the consumer, predominantly due to the trading of natural gas as liquified natural gas (LNG). Considering the international production and trading practices of natural gas and LNG, please provide a discussion of the factors that influence the price of these commodities. Furthermore, comment on the limitations encountered along the supply chain of natural gas and LNG and their consequent effect on the price, and subsequently the present and future trading trends.