Seems they are Making a comeback. Mentioned in Future State: Flash #1 and appearing in Vixen's new digital series Truth and Justice.
Doctor Mist (Nommo Balewa) - Ancient Africa
CLUB OF HEROES:
Knight (Percival Sheldrake) - United Kingdom
Squire (Cyril Sheldrake) - United Kingdom
Musketeer (Jean-Marie (last name unknown) - France
Legionary (Alphonso Giovanni) - Italy
Gaucho (Santiago Vargas) - Argentina
Wingman (Benedict Rundstrom) - Sweden
GLOBAL GUARDIANS:
Phantasmo (Jean-Marc de Villars) - France
Red Star (Leonid Kovar) - Russia
Templar Knight (Simon Lesur) - France
B'wana Beast (Michael Payson Maxwell) - United States
Green Fury/Green Flame/Fire (Beatriz Bonilla DaCosta) - Brazil
Icemaiden (Sigrid Nansen) - Norway
Rising Sun (Izumi Yasunari) - Japan
Tasmanian Devil (Hugh Dawkins) - Australia
Bushmaster (Bernal Rojas) - Venezuela
Fleur-de-Lis (Noelle Avril) - France
Godiva (Dorcas Leigh) - United Kingdom
Olympian 1 (Aristides Demetrios) - Greece
Seraph (Chaim Lavon) - Israel
Wild Huntsman (Albrecht von Mannheim) - Germany
Jack O'Lantern (Daniel Cormac) - Ireland
Tuatara (Jeremy Wakefield) - New Zealand
Owlwoman (Wenonah Littlebird) - United States
Impala (Mbulaze) - South Africa
Little Mermaid (Ulla Påske) - Denmark
Thunderlord (Liang Xih-k'ai) - Taiwan
Belphegor (Unknown)
Icemaiden/Ice (Tora Olafsdotter) - Norway
Jack O'Lantern (Marvin Noronsa) - Ireland
Little Mermaid II (Unknown) - Denmark
Centrix (Mark Armstrong) - Canada
Cascade (Sujatmi Sunowaparti) - Indonesia
Chrysalis (Inapplicable) - France
Tundra (Unknown) - Russia
Freedom Beast (Dominic Mndawe) - South Africa
Gloss (Xiang Po) - China
Jet (Celia Windward) - Jamaica
Manticore (Unknown) - Greece
Sandstorm (Nabil Azmah) - Syria
Crimson Fox (Unknown) - France
August General in Iron (Fang Zhifu) - China
Impala (Charles Mokose) - South Africa
Olympian 2 (Unknown) - Greece
Flint (Victoria Ngengi, nee Santini) - Kenya [Possible member]
Vixen (Mari Jiwe McCabe) - Zambesi [Possible member]
Geo-Force (Brion Markov) - Markovia [Future State]
Rocket Red (Unknown) - Russia [Future State]
New Super-Man (Kong Kenan) - China [Future State]
Jack O'Lantern (Liam McHugh) - Ireland [Future State]
Nightrunner (Bilal Asselah) - France [Future State]
Flash (Avery Ho) - China [Future State]
(INTERNATIONAL) ULTRAMARINE CORPS:
Warmaker One (Scott Sawyer) - United States
Flow (Dan Stone) - United States
4-D (Lea Corben) - United States
Pulse 8 (John Wether) - United States
Knight (Cyril Sheldrake) - United Kingdom
Squire (Beryl Hutchinson) - United Kingdom
Goraiko (Unknown) - Japan
Jack O'Lantern (Hugh Dawkins) - Ireland
Vixen (Mari Jiwe McCabe) - Zambesi
Olympian (Aristides Demetrios) - Greece
Kid Impala (Unknown) - South Africa
Tasmanian Devil (Hugh Dawkins) - Australia
Little Mermaid (Ulla Påske) - Denmark
Fleur-de-Lis (Noelle Avril) - France