I would like you to write a literature review about the logistics challenges facing Humanitarian organizations in their relief operation. The writing should be in academic writing level 8 (UK English). The research methodology has to be similar to the paper written by NADEEM, S. P. et al. "Spectrum of circular economy and its prospects in logistics" (Attached copy). The focus of the literature review is to identify logistics challenges facing humanitarian organizations in crisis in the response phase. It has to be from peer-reviewed articles and research papers. "Attached is a list of articles which I want to be included in the research". You may also add other relevant articles that are not older than the year 2015. The focus is on the Logistics challenges in the response phase. This will be a chapter in my thesis, the aim of the research is to identify the logistics challenges in many different organizations. Later I will compare them with a selected organization ( UAE Red Crescent) and I will develop a pilot framework to mitigate those challenges (this will be done later in different chapters. Also, I need you to identify a gap in the literature that I have to cover in my main research. The gap should support my aim of the final research which is "To investigate the logistic challenges facing RCUAE in their international humanitarian relief operations and to develop a pilot framework to mitigate those challenges" Please contact me while writing this research paper step by step, to avoid any unrelated and repeated papers.