Project management is the application of processes, skills, tools, and techniques to meet project requirements. A project is a temporary endeavor undertaken to create a unique product or service. There are four phases in a project life cycle: conception and selection, planning and scheduling, implementation, monitoring and control, and evaluation and termination. Key aspects of project management include managing project scope, communication, and stakeholders. The field of project management has grown over time due to increasing project complexity. Managing international projects presents additional challenges due to differing business environments, cultures, and political/economic conditions across countries.