This book provides an overview of the major changes induced by hydrocarbons (HCs) affecting rocks and surface sediments and their implications for non-seismic exploration methods, particularly for marine territories near Cuba. It examines the use of a digital elevation model (DEM) at 90x90m resolution for the detection of subtle, positive geomorphic anomalies related to hydrocarbon microseepage (vertical migration) on possible oil and gas targets. The results support the conclusion that the DEM data provides a low cost and fast offshore oil and gas preliminary exploration strategy. This data is useful serving to focus prospective areas with supplementary unconventional methods such as magnetic-induced polarization (MIP), useful to propose more expensive volumes for detailed 2D–3D seismic surveys.

History is being made in U.S.-Cuban relations. Now in paperback and updated to tell the real story behind the stunning December 17, 2014, announcement by President Obama and President Castro of their move to restore full diplomatic relations, this powerful book is essential to understanding ongoing efforts toward normalization in a new era of engagement. Challenging the conventional wisdom of perpetual conflict and aggression between the United States and Cuba since 1959, Back Channel to Cuba chronicles a surprising, untold history of bilateral efforts toward rapprochement and reconciliation. William M. LeoGrande and Peter Kornbluh here present a remarkably new and relevant account, describing how, despite the intense political clamor surrounding efforts to improve relations with Havana, negotiations have been conducted by every presidential administration since Eisenhower's through secret, back-channel diplomacy. From John F. Kennedy's offering of an olive branch to Fidel Castro after the missile crisis, to Henry Kissinger's top secret quest for normalization, to Barack Obama's promise of a new approach, LeoGrande and Kornbluh uncovered hundreds of formerly secret U.S. documents and conducted interviews with dozens of negotiators, intermediaries, and policy makers, including Fidel Castro and Jimmy Carter. They reveal a fifty-year record of dialogue and negotiations, both open and furtive, that provides the historical foundation for the dramatic breakthrough in U.S.-Cuba ties.

The Political Handbook of the World 2022-2023 provides timely, thorough, and accurate political information, with more in-depth coverage of current political controversies than any other reference guide. The updated 2022-2023 edition continues to be the most authoritative source for finding complete facts and analysis on each country′s governmental and political makeup. Tom Lansford has compiled in one place more than 200 entries on countries and territories throughout the world, this volume is renowned for its extensive coverage of all major and minor political parties and groups in each political system. It also provides names of key ambassadors and international memberships of each country, plus detailed profiles of more than 30 intergovernmental organizations and UN agencies. And this update will aim to include coverage of current events, issues, crises, and controversies from the course of the last two years.