Portugal:
The mass protests were even able to celebrate a success: the government was forced to cancel the latest austerity measures.
Spain:
On 25th September, movements called to Occupy the Parliament (Ocupa el Congreso) by surrounding the building, well, to surround the police lines around the parliament. The police brutally charged the protesters, there were many injuries. They even followed protesters into the subway and train station at Atocha in Madrid.
Greece:
In Greece, there was another general strike on September 26th, thousands took to the streets again to protest against austerity measures imposed by the Troika (European Commission, European Central Bank and International Monetary Fund).
There was a solidarity demonstration in Berlin with the protests in Spain and Greece:
http://griechenlandsolidaritaetberlin.blogsport.eu/2012/09/27/demonstration-in-berlin-und-spanien/
25.9.2012: Ocupa el Congreso:
https://coordinadora25s.wordpress.com/2012/09/26/notas-tras-los-hechos-del-25s/
Berichte zu Griechenland bei Labournet:
http://www.labournet.de/internationales/gr/krisenstreiks.html
Spanien:
http://www.labournet.de/internationales/es/empoerung.html
http://www.labournet.de/internationales/es/krisenstreiks.html
http://www.labournet.de/internationales/es/krise.html
Press reports:
El Pais:
25 S: http://politica.elpais.com/tag/manifestacion_25_septiembre_2012/a/
“¡Estáis locos! ¡Estáis locos!”
26 Sept. 2012
30 antidisturbios bajaron a los andenes de Atocha en busca de un grupo que estaría rompiendo el mobiliario, según la versión de la policía. No detuvieron a nadie.
http://politica.elpais.com/politica/2012/09/26/actualidad/1348687650_075542.html
Video: La policía entró en la estación de Atocha porra en mano y disparando salvas:
http://politica.elpais.com/politica/2012/09/26/videos/1348678161_695382.html
Espagne:
http://www.lemonde.fr/europe/article/2012/09/27/en-espagne-un-patron-de-cafe-devient-un-heros-national_1766790_3214.html